Inventor · disambiguated record
Toshikazu Shimada
Also filed as: SHIMADA TOSHIKAZU
26 granted patents·1 pending application·1,137 citations·filing 1979–2015
97Inventor score
Files withHITACHI LTD20JAPAN SCIENCE & TECH AGENCY2AGENCY IND SCIENCE TECHN1ISHIDA SEISAKUSHO1NISHITSUJI SATOSHI1
Top patents by PatentIndex Score
27 records- 0197US5952692AMemory device with improved charge storage barrier structureHITACHI LTD·Filed 1997·Granted Sep 14, 1999·255 cites·63 claims
- 0294US5523592ASemiconductor optical device, manufacturing method for the same, and opto-electronic integrated circuit using the sameHITACHI LTD·Filed 1994·Granted Jun 4, 1996·145 cites·24 claims
- 0394US4337443ASemiconductor laser device with facet passivation filmHITACHI LTD·Filed 1980·Granted Jun 29, 1982·53 cites·9 claims
- 0493US4289822ALight-sensitive filmHITACHI LTD·Filed 1979·Granted Sep 15, 1981·68 cites·26 claims
- 0592US6211531B1Controllable conduction deviceHITACHI LTD·Filed 2000·Granted Apr 3, 2001·63 cites·25 claims
- 0690US6060723AControllable conduction deviceHITACHI LTD·Filed 1998·Granted May 9, 2000·69 cites·26 claims
- 0788US4885614ASemiconductor device with crystalline silicon-germanium-carbon alloyHITACHI LTD·Filed 1988·Granted Dec 5, 1989·114 cites·28 claims
- 0886US4433202AThin film solar cellHITACHI LTD·Filed 1982·Granted Feb 21, 1984·46 cites·12 claims
- 0985US6753568B1Memory deviceHITACHI LTD·Filed 1999·Granted Jun 22, 2004·64 cites·50 claims
- 1079US4948599AContinuous production process of cheese curds and production process of cheese therefromSNOW BRAND MILK PRODUCTS CO LTD·Filed 1989·Granted Aug 14, 1990·56 cites·4 claims
- 1174US4613382AMethod of forming passivated polycrystalline semiconductorsHITACHI LTD·Filed 1985·Granted Sep 23, 1986·43 cites·16 claims
- 1273US4982095AMulti-element type radiation detectorHITACHI LTD·Filed 1988·Granted Jan 1, 1991·29 cites·3 claims
- 1373US4937454ARadiation detectorHITACHI LTD·Filed 1988·Granted Jun 26, 1990·28 cites·8 claims
- 1469US5041729ARadiation detector and manufacturing process thereofHITACHI LTD·Filed 1988·Granted Aug 20, 1991·26 cites·12 claims
- 1568US4672015AElectrophotographic member having multilayered amorphous silicon photosensitive memberHITACHI LTD·Filed 1984·Granted Jun 9, 1987·14 cites·21 claims
- 1666US6169308B1Semiconductor memory device and manufacturing method thereofHITACHI LTD·Filed 1998·Granted Jan 2, 2001·24 cites·9 claims
- 1761US7132713B2Controllable conduction device with electrostatic barrierHITACHI LTD·Filed 2002·Granted Nov 7, 2006·7 cites·35 claims
- 1859US8776485B2Form-fill-seal machineNISHITSUJI SATOSHI·Filed 2012·Granted Jul 15, 2014·2 cites·17 claims
- 1958US10000343B2Vibratory conveying apparatus comprising trough attachment/detachment mechanism, and combination weighing apparatusISHIDA SEISAKUSHO·Filed 2015·Granted Jun 19, 2018·1 cites·20 claims
- 2052US6825527B2Semiconductor memory device and manufacturing methodHITACHI LTD·Filed 2003·Granted Nov 30, 2004·4 cites·17 claims
- 2151US4721535ASolar cellAGENCY IND SCIENCE TECHN·Filed 1986·Granted Jan 26, 1988·14 cites·1 claims
- 2249US2010193362A1Method for processing silicon base material, article processed by the method, and processing apparatusWARABISAKO TERUNORI·Filed 2008·Application pending·0 cites
- 2343US7306990B2Information storage element, manufacturing method thereof, and memory arrayJAPAN SCIENCE & TECH AGENCY·Filed 2003·Granted Dec 11, 2007·1 cites·16 claims
- 2443US6642574B2Semiconductor memory device and manufacturing method thereofHITACHI LTD·Filed 2000·Granted Nov 4, 2003·1 cites·35 claims
- 2543US5521390ANanodisplacement producing apparatusHITACHI LTD·Filed 1994·Granted May 28, 1996·8 cites·22 claims
- 2639US7053422B2Solid-state self-emission display and its production methodJAPAN SCIENCE & TECH AGENCY·Filed 2002·Granted May 30, 2006·0 cites·16 claims
- 2731US4642412APhoto-electronic conversion apparatus with light pattern discriminatorHITACHI LTD·Filed 1985·Granted Feb 10, 1987·2 cites·8 claims
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