Inventor · disambiguated record
Katsumasa Fujii
Also filed as: FUJII KATSUMASA
13 granted patents·2 pending applications·788 citations·filing 1978–2011
94Inventor score
Top patents by PatentIndex Score
15 records- 0193US7968474B2Methods for nanowire alignment and depositionNANOSYS INC·Filed 2007·Granted Jun 28, 2011·27 cites·42 claims
- 0291US8252164B2Methods for nanowire alignment and depositionMARTIN SAMUEL·Filed 2011·Granted Aug 28, 2012·17 cites·36 claims
- 0389US4947232AHigh voltage MOS transistorSHARP KK·Filed 1988·Granted Aug 7, 1990·76 cites·3 claims
- 0488US4686974ABreath synchronized gas-insufflation device and method thereforUNIV TOTTORI·Filed 1986·Granted Aug 18, 1987·275 cites·5 claims
- 0585US4681099ABreath-synchronized concentrated-oxygen supplierUNIV TOTTORI·Filed 1985·Granted Jul 21, 1987·221 cites·4 claims
- 0681US5910673ALocos MOS device for ESD protectionSHARP MICROELECT TECH INC·Filed 1997·Granted Jun 8, 1999·43 cites·11 claims
- 0779US6774409B2Semiconductor device with NMOS including Si:C channel region and/or PMOS including SiGe channel regionSHARP KK·Filed 2002·Granted Aug 10, 2004·31 cites·16 claims
- 0879US6338986B1Electrostatic discharge protection device for semiconductor integrated circuit method for producing the same and electrostatic discharge protection circuit using the sameSHARP KK·Filed 1999·Granted Jan 15, 2002·34 cites·12 claims
- 0973US8129768B2Integrated circuit device, manufacturing method thereof, and display deviceSHIBATA AKIHIDE·Filed 2007·Granted Mar 6, 2012·12 cites·10 claims
- 1070US6524893B2Electrostatic discharge protection device for semiconductor integrated circuit, method for producing the same, and electrostatic discharge protection circuit using the sameSHARP KK·Filed 2001·Granted Feb 25, 2003·12 cites·10 claims
- 1169US6696730B2Electrostatic discharge protection device for semiconductor integrated circuit, method for producing the same, and electrostatic discharge protection circuit using the sameSHARP KK·Filed 2001·Granted Feb 24, 2004·12 cites·16 claims
- 1261US4173124ABoiler feed water pump control systemsTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Nov 6, 1979·19 cites·5 claims
- 1347US6140189AMethod for fabricating a LOCOS MOS device for ESD protectionSHARP LAB OF AMERICA INC·Filed 1999·Granted Oct 31, 2000·9 cites·7 claims
- 1443US2006006412A1Semiconductor substrate, method of manufacturing the same and semiconductor deviceSHARP KK·Filed 2005·Application pending·0 cites
- 1536US2003160300A1Semiconductor substrate, method of manufacturing the same and semiconductor deviceFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Katsumasa Fujii files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →