Inventor · disambiguated record
Masato Hiramatsu
Also filed as: HIRAMATSU MASATO
37 granted patents·14 pending applications·251 citations·filing 1993–2021
97Inventor score
Files withADV LCD TECH DEV CT CO LTD20JAPAN DISPLAY INC13EKISHO SENTAN GIJUTSU KAIHATSU4OGAWA HIROYUKI4JYUMONJI MASAYUKI3
Top patents by PatentIndex Score
51 records- 0193US5311040AThin film transistor with nitrogen concentration gradientTOSHIBA KK·Filed 1993·Granted May 10, 1994·116 cites·14 claims
- 0290US7247813B2Crystallization apparatus using pulsed laser beamADV LCD TECH DEV CT CO LTD·Filed 2005·Granted Jul 24, 2007·12 cites·7 claims
- 0387US7405141B2Processing method, processing apparatus, crystallization method and crystallization apparatus using pulsed laser beamADV LCD TECH DEV CT CO LTD·Filed 2007·Granted Jul 29, 2008·9 cites·14 claims
- 0484US6870126B2Semiconductor device, annealing method, annealing apparatus and display apparatusADV LCD TECH DEV CT CO LTD·Filed 2003·Granted Mar 22, 2005·23 cites·11 claims
- 0582US9666599B2Display device having a multilayered undercoating layer of silicon oxide and silicon nitrideJAPAN DISPLAY INC·Filed 2014·Granted May 30, 2017·3 cites·11 claims
- 0678US9412334B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2015·Granted Aug 9, 2016·2 cites·12 claims
- 0777US7186602B2Laser annealing methodADV LCD TECH DEV CT CO LTD·Filed 2005·Granted Mar 6, 2007·4 cites·12 claims
- 0874US7105419B2Thin-film semiconductor substrate, method of manufacturing thin-film semiconductor substrate, method of crystallization, apparatus for crystallization, thin-film semiconductor device, and method of manufacturing thin-film semiconductor deviceADV LCD TECH DEV CT CO LTD·Filed 2004·Granted Sep 12, 2006·13 cites·11 claims
- 0974US6953714B2Thin film semiconductor device having arrayed configuration of semiconductor crystals and a method for producing itADV LCD TECH DEV CT CO LTD·Filed 2002·Granted Oct 11, 2005·15 cites·9 claims
- 1073US6946367B2Methods for forming a semiconductor thin filmEKISHO SENTAN GIJUTSU KAIHATSU·Filed 2003·Granted Sep 20, 2005·13 cites·19 claims
- 1172US10559780B2Electronic device including middle layer located between first base and second base and manufacturing method of the sameJAPAN DISPLAY INC·Filed 2019·Granted Feb 11, 2020·0 cites·16 claims
- 1272US7410848B2Crystallization method, crystallization apparatus, processed substrate, thin film transistor and display apparatusADV LCD TECH DEV CT CO LTD·Filed 2004·Granted Aug 12, 2008·11 cites·8 claims
- 1371US10658400B2Method of manufacturing display device having a multilayered undercoating layer of silicon oxide and silicon nitrideJAPAN DISPLAY INC·Filed 2017·Granted May 19, 2020·1 cites·13 claims
- 1471US10566400B2Flexible semiconductor device and flexible display deviceJAPAN DISPLAY INC·Filed 2017·Granted Feb 18, 2020·1 cites·14 claims
- 1569US7518252B2Thin-film semiconductor substrate, method of manufacturing thin-film semiconductor substrate, method of crystallization, apparatus for crystallization, thin-film semiconductor device, and method of manufacturing thin-film semiconductor deviceADV LCD TECH DEV CT CO LTD·Filed 2006·Granted Apr 14, 2009·2 cites·5 claims
- 1669US7352002B2Semiconductor device including semiconductor thin films having different crystallinity, substrate of the same, and manufacturing method of the same, and liquid crystal display and manufacturing method of the sameADV LCD TECH DEV CT CO LTD·Filed 2006·Granted Apr 1, 2008·2 cites·16 claims
- 1768US7550694B2Laser anneal apparatusADV LCD TECH DEV CT CO LTD·Filed 2005·Granted Jun 23, 2009·2 cites·7 claims
- 1866US6987035B2Method and apparatus for forming crystallized semiconductor layer, and method for manufacturing semiconductor apparatusADV LCD TECH DEV CT CO LTD·Filed 2004·Granted Jan 17, 2006·8 cites·23 claims
- 1966US2022077266A1Semiconductor device including a flexible substrateJAPAN DISPLAY INC·Filed 2021·Application pending·0 cites
- 2065US11217646B2Semiconductor device including a flexible substrateJAPAN DISPLAY INC·Filed 2019·Granted Jan 4, 2022·0 cites·10 claims
- 2164US7943936B2Crystallizing method, thin-film transistor manufacturing method, thin-film transistor, and display deviceADV LCD TECH DEV CT CO LTD·Filed 2009·Granted May 17, 2011·1 cites·4 claims
- 2261US10424760B2Display device including middle layer with varied nitrogen content located between first and second bases and manufacturing method of the sameJAPAN DISPLAY INC·Filed 2018·Granted Sep 24, 2019·0 cites·17 claims
- 2358US8114217B2Crystallization method, crystallization apparatus, processed substrate, thin film transistor and display apparatusJYUMONJI MASAYUKI·Filed 2008·Granted Feb 14, 2012·1 cites·6 claims
- 2456US9647134B2Thin-film transistor and method for manufacturing the sameJAPAN DISPLAY INC·Filed 2016·Granted May 9, 2017·0 cites·6 claims
- 2555US2014346497A1Thin-film transitor and method for manufacturing the sameJAPAN DISPLAY INC·Filed 2014·Application pending·0 cites
- 2654US9337322B2Thin-film transistor and method for manufacturing the sameJAPAN DISPLAY INC·Filed 2015·Granted May 10, 2016·0 cites·4 claims
- 2754US7955432B2Phase modulation device, phase modulation device fabrication method, crystallization apparatus, and crystallization methodADV LCD TECH DEV CT CO LTD·Filed 2006·Granted Jun 7, 2011·0 cites·4 claims
- 2854US7087505B2Semiconductor device including semiconductor thin films having different crystallinity, substrate of the same, and manufacturing method of the same, and liquid crystal display and manufacturing method of the sameADV LCD TECH DEV CT CO LTD·Filed 2004·Granted Aug 8, 2006·3 cites·14 claims
- 2954US6558988B1Method for manufacturing crystalline semiconductor thin film and thin film transistorTOSHIBA KK·Filed 2000·Granted May 6, 2003·4 cites·27 claims
- 3053US7118946B2Thin film transistor, circuit device and liquid crystal displayEKISHO SENTAN GIJUTSU KAIHATSU·Filed 2003·Granted Oct 10, 2006·4 cites·20 claims
- 3153US2007096103A1Semiconductor device, annealing method, annealing apparatus and display apparatusADV LCD TECH DEV CT CO LTD·Filed 2006·Application pending·0 cites
- 3252US9001291B2Liquid crystal display deviceWATAKABE HAJIME·Filed 2012·Granted Apr 7, 2015·0 cites·16 claims
- 3351US7531390B2Crystallizing method, thin-film transistor manufacturing method, thin-film transistor, and display deviceADV LCD TECH DEV CT CO LTD·Filed 2005·Granted May 12, 2009·0 cites·1 claims
- 3449US10672856B2Display device and method of manufacturing display deviceJAPAN DISPLAY INC·Filed 2018·Granted Jun 2, 2020·0 cites·7 claims
- 3549US8183122B2Semiconductor device including semiconductor thin film, which is subjected to heat treatment to have alignment mark, crystallizing method for the semiconductor thin film, and crystallizing apparatus for the semiconductor thin filmOGAWA HIROYUKI·Filed 2010·Granted May 22, 2012·0 cites·11 claims
- 3649US7335261B2Apparatus for forming a semiconductor thin filmEKISHO SENTAN GIJUTSU KAIHATSU·Filed 2005·Granted Feb 26, 2008·0 cites·12 claims
- 3749US2011212001A1Phase modulation device, phase modulation device fabrication method, crystallization apparatus, and crystallization methodOGAWA HIROYUKI·Filed 2011·Application pending·0 cites
- 3849US2011233591A1Phase modulation device, phase modulation device fabrication method, crystallization apparatus, and crystallization methodOGAWA HIROYUKI·Filed 2011·Application pending·0 cites
- 3948US7608891B2Thin film transistor, circuit apparatus and liquid crystal displayEKISHO SENTAN GIJUTSU KAIHATSU·Filed 2006·Granted Oct 27, 2009·0 cites·4 claims
- 4048US2006040436A1Method and apparatus forming crystallized semiconductor layer, and method for manufacturing semiconductor apparatusYAMAMOTO YOSHITAKA·Filed 2005·Application pending·0 cites
- 4148US2006027809A1Semiconductor device including semiconductor thin film, which is subjected to heat treatment to have alignment mark, crystallizing method for the semiconductor thin film, and crystallizing apparatus for the semiconductor thin filmOGAWA HIROYUKI·Filed 2005·Application pending·0 cites
- 4247US2005161676A1Thin film semiconductor device having arrayed configuration of semiconductor crystalsADV LCD TECH DEV CT CO LTD·Filed 2005·Application pending·0 cites
- 4345US2006124971A1Semiconductor structure, semiconductor device, and method and apparatus for manufacturing the sameADV LCD TECH DEV CT CO LTD·Filed 2006·Application pending·0 cites
- 4445US2006186412A1Crystallization method, crystallization apparatus, processed substrate, thin film transistor and display apparatusJYUMONJI MASAYUKI·Filed 2006·Application pending·0 cites
- 4541US7157677B2Method of picking up sectional image of laser lightADV LCD TECH DEV CT CO LTD·Filed 2005·Granted Jan 2, 2007·0 cites·8 claims
- 4641US2006033104A1Thin film transistor, method of manufacturing thin film transistor, and display deviceADV LCD TECH DEV CT CO LTD·Filed 2005·Application pending·0 cites
- 4739US8085355B2Structure of thin film transistors and liquid crystal display device having the sameWATAKABE HAJIME·Filed 2009·Granted Dec 27, 2011·0 cites·8 claims
- 4839US2004164298A1Semiconductor structure, semiconductor device, and method and apparatus for manufacturing the sameFiled 2003·Application pending·0 cites
- 4937US2017278869A1Method for manufacturing semiconductor deviceJAPAN DISPLAY INC·Filed 2017·Application pending·0 cites
- 5035US2006065644A1Semiconductor device, method of measuring light intensity distribution of laser light, laser annealing apparatus, and crystallization methodJYUMONJI MASAYUKI·Filed 2005·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →