Inventor · disambiguated record
Toshihiko Itoga
Also filed as: ITOGA TOSHIHIKO
31 granted patents·13 pending applications·145 citations·filing 2001–2025
95Inventor score
Top patents by PatentIndex Score
44 records- 0191US7323716B2Manufacturing method of thin film transistor substrateHITACHI LTD·Filed 2005·Granted Jan 29, 2008·21 cites·4 claims
- 0290US7342615B2Image display and manufacturing method of the sameHITACHI LTD·Filed 2006·Granted Mar 11, 2008·12 cites·9 claims
- 0388US6864134B1Manufacturing method of thin film transistor substrateHITACHI LTD·Filed 2003·Granted Mar 8, 2005·41 cites·17 claims
- 0486US9537013B2Display device including tapered substrateJAPAN DISPLAY INC·Filed 2015·Granted Jan 3, 2017·3 cites·15 claims
- 0581US7133086B2Image display and manufacturing method of the same including a thin film transistor and a storage capacitorHITACHI LTD·Filed 2002·Granted Nov 7, 2006·20 cites·7 claims
- 0674US7227186B2Thin film transistor and method of manufacturing the sameHITACHI LTD·Filed 2005·Granted Jun 5, 2007·3 cites·9 claims
- 0771US10566400B2Flexible semiconductor device and flexible display deviceJAPAN DISPLAY INC·Filed 2017·Granted Feb 18, 2020·1 cites·14 claims
- 0871US6657227B2Transistor with thin film active region having clusters of different crystal orientationHITACHI LTD·Filed 2001·Granted Dec 2, 2003·10 cites·7 claims
- 0970US7557376B2Display device using first and second semiconductor films of different crystallinity and boundary section therebetweenHITACHI DISPLAYS LTD·Filed 2006·Granted Jul 7, 2009·4 cites·8 claims
- 1068US7535024B2Display device and fabrication method thereofHITACHI DISPLAYS LTD·Filed 2006·Granted May 19, 2009·4 cites·4 claims
- 1167US7671370B2Display device and fabrication method thereofHITACHI DISPLAYS LTD·Filed 2007·Granted Mar 2, 2010·2 cites·5 claims
- 1266US2025261511A1Complementary metal-oxide semiconductor circuit, method for fabricating the same, and electronic device including the complementary metal-oxide semiconductor circuitJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 1366US2022077266A1Semiconductor device including a flexible substrateJAPAN DISPLAY INC·Filed 2021·Application pending·0 cites
- 1465US12501834B2Semiconductor deviceJAPAN DISPLAY INC·Filed 2022·Granted Dec 16, 2025·0 cites·8 claims
- 1565US11217646B2Semiconductor device including a flexible substrateJAPAN DISPLAY INC·Filed 2019·Granted Jan 4, 2022·0 cites·10 claims
- 1664US2025288990A1Microchamber array and method for manufacturing microchamber arrayJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 1761US6767760B2Process of manufacturing a thin-film transistorHITACHI LTD·Filed 2002·Granted Jul 27, 2004·8 cites·9 claims
- 1860US10374023B2Flexible display deviceJAPAN DISPLAY INC·Filed 2017·Granted Aug 6, 2019·0 cites·18 claims
- 1960US9685631B2Display device including tapered substrateJAPAN DISPLAY INC·Filed 2016·Granted Jun 20, 2017·0 cites·7 claims
- 2059US9837475B2Display deviceJAPAN DISPLAY INC·Filed 2016·Granted Dec 5, 2017·0 cites·20 claims
- 2159US6815717B2Thin-film transistor and method of manufacturing the sameHITACHI LTD·Filed 2001·Granted Nov 9, 2004·7 cites·8 claims
- 2257US7407853B2Display device and manufacturing method of the sameHITACHI DISPLAYS LTD·Filed 2005·Granted Aug 5, 2008·1 cites·5 claims
- 2354US6479867B2Thin film transistorHITACHI LTD·Filed 2001·Granted Nov 12, 2002·6 cites·25 claims
- 2454US2023225213A1Method of manufacturing piezoelectric elementJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 2553US2015206928A1Display deviceJAPAN DISPLAY INC·Filed 2015·Application pending·0 cites
- 2652US10586839B2Flexible display deviceJAPAN DISPLAY INC·Filed 2019·Granted Mar 10, 2020·0 cites·10 claims
- 2752US2025261447A1Semiconductor deviceJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 2849US9525154B2Display deviceJAPAN DISPLAY INC·Filed 2014·Granted Dec 20, 2016·0 cites·9 claims
- 2949US7727784B2Display device and fabrication method thereofHITACHI DISPLAYS LTD·Filed 2008·Granted Jun 1, 2010·0 cites·14 claims
- 3049US2017221974A1Display deviceJAPAN DISPLAY INC·Filed 2017·Application pending·0 cites
- 3148US9972667B2Display deviceJAPAN DISPLAY INC·Filed 2017·Granted May 15, 2018·0 cites·9 claims
- 3247US2008296583A1Display Device And Manufacturing Method of The SameKAITOH TAKUO·Filed 2008·Application pending·0 cites
- 3346US7456433B2Display device and fabrication method thereofHITACHI DISPLAYS LTD·Filed 2006·Granted Nov 25, 2008·0 cites·6 claims
- 3446US2016025962A1Display devicePIXTRONIX INC·Filed 2014·Application pending·0 cites
- 3545US7524685B2Manufacturing method of a display deviceHITACHI DISPLAYS LTD·Filed 2006·Granted Apr 28, 2009·0 cites·8 claims
- 3645US7180095B2Display device and manufacturing method thereofHITACHI DISPLAYS LTD·Filed 2004·Granted Feb 20, 2007·2 cites·19 claims
- 3744US6903371B2Thin film transistor and display using the sameHITACHI LTD·Filed 2004·Granted Jun 7, 2005·0 cites·6 claims
- 3842US6716688B2Irradiation of manufacturing a thin film transistor by laser irradiationHITACHI LTD·Filed 2002·Granted Apr 6, 2004·0 cites·12 claims
- 3941US10355249B2Organic electro-luminescence display device and manufacturing method of an organic electro-luminescence display deviceJAPAN DISPLAY INC·Filed 2018·Granted Jul 16, 2019·0 cites·6 claims
- 4040US2007117292A1Display device and fabrication method thereofHITACHI DISPLAYS LTD·Filed 2006·Application pending·0 cites
- 4139US8456401B2Display deviceMATSUMOTO KATSUMI·Filed 2008·Granted Jun 4, 2013·0 cites·17 claims
- 4236US2005266594A1Manufacturing method for display deviceKAITOH TAKUO·Filed 2005·Application pending·0 cites
- 4335US2006006391A1Image display devicesMATSUMURA MIEKO·Filed 2005·Application pending·0 cites
- 4433US2009261329A1Display deviceYAMAKAWA ICHIRO·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →