Inventor · disambiguated record
Tadashi Igarashi
Also filed as: IGARASHI TADASHI
20 granted patents·522 citations·filing 1982–2019
96Inventor score
Files withKAO CORP4SUMITOMO ELECTRIC INDUSTRIES3IGARASHI TADASHI2OKI ELECTRIC IND CO LTD2SHOKETSU KINZOKU KOGYO KK2
Top patents by PatentIndex Score
20 records- 0192US6306731B1Semiconductor device and method for fabricating the sameOKI ELECTRIC IND CO LTD·Filed 2000·Granted Oct 23, 2001·119 cites·24 claims
- 0282USD997927SDisplay mount for a game controllerGOOGLE LLC·Filed 2019·Granted Sep 5, 2023·4 cites·1 claims
- 0382US4674958AFluid pressure boosterSHOKETSU KINZOKU KOGYO KK·Filed 1986·Granted Jun 23, 1987·32 cites·2 claims
- 0480US5254397ACarbon fiber-reinforced composite material having a gradient carbide coatingSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Oct 19, 1993·48 cites·4 claims
- 0579US10876550B2Pressure boosterSMC CORP·Filed 2018·Granted Dec 29, 2020·2 cites·4 claims
- 0677US5493153APlastic-packaged semiconductor device having a heat sink matched with a plastic packageTOKYO TUNGSTEN KK·Filed 1993·Granted Feb 20, 1996·59 cites·38 claims
- 0771US6703451B2Superabsorbent resin compositionKAO CORP·Filed 2001·Granted Mar 9, 2004·16 cites·5 claims
- 0869US10314376B2Mobile electronic device caseIGARASHI TADASHI·Filed 2017·Granted Jun 11, 2019·2 cites·8 claims
- 0969US5165981ACeramic substrate and preparation of the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Nov 24, 1992·25 cites·4 claims
- 1068USD572272SBooster regulatorSMC CORP·Filed 2007·Granted Jul 1, 2008·16 cites·1 claims
- 1168US5883158AProcess for producing improved super absorbent polymerKAO CORP·Filed 1995·Granted Mar 16, 1999·81 cites·10 claims
- 1265US7021538B2Form processing system and methodSEIKO EPSON CORP·Filed 2003·Granted Apr 4, 2006·5 cites·20 claims
- 1364US4767282AFluid pressure boosterSHOKETSU KINZOKU KOGYO KK·Filed 1987·Granted Aug 30, 1988·18 cites·7 claims
- 1457US11172743B2Mobile electronic device caseIGARASHI TADASHI·Filed 2019·Granted Nov 16, 2021·0 cites·18 claims
- 1556US6313231B1Superabsorbent resin compositionKAO CORP·Filed 1998·Granted Nov 6, 2001·37 cites·6 claims
- 1655US4480013ASubstrate for use in semiconductor apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 1982·Granted Oct 30, 1984·17 cites·9 claims
- 1753US4612559ASolar cell of amorphous siliconAGENCY IND SCIENCE TECHN·Filed 1984·Granted Sep 16, 1986·13 cites·11 claims
- 1851US7918154B2Pressure boosterSMC KK·Filed 2008·Granted Apr 5, 2011·1 cites·7 claims
- 1946US6524933B2Methods of manufacturing semiconductor devices that protect interconnect wirings during processing of back substrate surfaceOKI ELECTRIC IND CO LTD·Filed 2001·Granted Feb 25, 2003·2 cites·7 claims
- 2046US6448320B1Superabsorbent resin composition and method for producing the sameKAO CORP·Filed 1998·Granted Sep 10, 2002·25 cites·8 claims
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