Inventor · disambiguated record
Kenji Osawa
Also filed as: OSAWA KENJI
46 granted patents·13 pending applications·1,086 citations·filing 1975–2015
99Inventor score
Files withRENESAS TECH CORP30SONY CORP10RENESAS ELECTRONICS CORP5HITACHI ULSI SYS CO LTD4NISHIZAWA HIROTAKA2
Top patents by PatentIndex Score
59 records- 0198US7296754B2IC card moduleRENESAS TECH CORP·Filed 2005·Granted Nov 20, 2007·106 cites·38 claims
- 0297US7291903B2Memory cardRENESAS TECH CORP·Filed 2005·Granted Nov 6, 2007·44 cites·27 claims
- 0396US7382045B2IC card and method of manufacturing the sameRENESAS TECH CORP·Filed 2006·Granted Jun 3, 2008·42 cites·18 claims
- 0495USD552098SMemory cardSONY KABUSHIKI KAISHA·Filed 2005·Granted Oct 2, 2007·70 cites·1 claims
- 0595USD552099SMemory cardSONY KABUSHIKI KAISHA·Filed 2005·Granted Oct 2, 2007·73 cites·1 claims
- 0695US7233058B2Memory card with an adaptorRENESAS TECH CORP·Filed 2005·Granted Jun 19, 2007·25 cites·60 claims
- 0793US7427032B2Adapter for a memory card and a memory cardRENESAS TECH CORP·Filed 2006·Granted Sep 23, 2008·39 cites·15 claims
- 0893US7352588B2Semiconductor device and a method for manufacturing the sameRENESAS TECH CORP·Filed 2006·Granted Apr 1, 2008·26 cites·14 claims
- 0993US7294918B2Memory card with connecting portions for connection to an adapterRENESAS TECH CORP·Filed 2006·Granted Nov 13, 2007·19 cites·35 claims
- 1092US7669773B2IC card moduleRENESAS TECH CORP·Filed 2007·Granted Mar 2, 2010·22 cites·21 claims
- 1192US7053471B2Memory cardHITACHI ULSI SYS CO LTD·Filed 2002·Granted May 30, 2006·44 cites·49 claims
- 1291US7615855B2IC card and method of manufacturing the sameRENESAS TECH CORP·Filed 2008·Granted Nov 10, 2009·17 cites·12 claims
- 1390USD581932SMemory cardRENESAS TECH CORP·Filed 2007·Granted Dec 2, 2008·38 cites·1 claims
- 1489USD556764SMemory cardRENESAS TECH CORP·Filed 2007·Granted Dec 4, 2007·34 cites·1 claims
- 1589US6858925B2Semiconductor device and a method of manufacturing the sameRENESAS TECH CORP·Filed 2001·Granted Feb 22, 2005·35 cites·4 claims
- 1688USD504433SMemory cardRENESAS TECH CORP·Filed 2004·Granted Apr 26, 2005·35 cites·1 claims
- 1787US4804574ALaminated printed coil structureSONY CORP·Filed 1987·Granted Feb 14, 1989·72 cites·1 claims
- 1886US7823793B2IC card and an adapter for the sameRENESAS ELECTRONICS CORP·Filed 2008·Granted Nov 2, 2010·11 cites·12 claims
- 1985US7341198B2IC card and a method of manufacturing the sameRENESAS TECH CORP·Filed 2004·Granted Mar 11, 2008·41 cites·17 claims
- 2085US7325746B2Memory card and semiconductor deviceRENESAS TECH CORP·Filed 2004·Granted Feb 5, 2008·35 cites·7 claims
- 2185US6988668B2IC card and method of manufacturing the sameHITACHI ULSI SYS CO LTD·Filed 2003·Granted Jan 24, 2006·29 cites·38 claims
- 2283US7946500B2Memory card and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2007·Granted May 24, 2011·10 cites·8 claims
- 2379US7239011B2Memory card with a cap having indented portionsRENESAS TECH CORP·Filed 2005·Granted Jul 3, 2007·5 cites·63 claims
- 2477US7971793B2Memory cardRENESAS ELECTRONICS CORP·Filed 2007·Granted Jul 5, 2011·6 cites·12 claims
- 2577US7120029B2IC card and method of manufacturing the sameHITACHI ULSI SYS CO LTD·Filed 2003·Granted Oct 10, 2006·21 cites·26 claims
- 2673US7271475B2Memory card with connecting portions for connection to an adapterRENESAS TECH CORP·Filed 2006·Granted Sep 18, 2007·3 cites·34 claims
- 2771US7971791B2Multi-function card deviceRENESAS ELECTRONICS CORP·Filed 2003·Granted Jul 5, 2011·15 cites·8 claims
- 2871US7308588B2Memory cardRENESAS TECH CORP·Filed 2004·Granted Dec 11, 2007·15 cites·13 claims
- 2969US6319749B1Lead frame, semiconductor package having the same and method for manufacturing the sameSONY CORP·Filed 2000·Granted Nov 20, 2001·15 cites·5 claims
- 3068US7543757B2Semiconductor deviceRENESAS TECH CORP·Filed 2008·Granted Jun 9, 2009·3 cites·6 claims
- 3166US7360713B2Semiconductor deviceRENESAS TECH CORP·Filed 2004·Granted Apr 22, 2008·9 cites·9 claims
- 3266US7025623B2Adapter for memory cardRENESAS TECH CORP·Filed 2004·Granted Apr 11, 2006·12 cites·18 claims
- 3363USD552612SMemory cardRENESAS TECH CORP·Filed 2005·Granted Oct 9, 2007·13 cites·1 claims
- 3461US6107678ALead frame and semiconductor package having a lead frameSONY CORP·Filed 1997·Granted Aug 22, 2000·24 cites·12 claims
- 3561US6077727AMethod for manufacturing lead frameSONY CORP·Filed 1997·Granted Jun 20, 2000·27 cites·9 claims
- 3661US3951760ABath for the electrodeposition of bright tin-cobalt alloySONY CORP·Filed 1975·Granted Apr 20, 1976·12 cites·7 claims
- 3760US5843810AFilm circuit and method of manufacturing the sameSONY CORP·Filed 1997·Granted Dec 1, 1998·23 cites·2 claims
- 3858US2008225498A1Adapter for a memory card and a memory cardRENESAS TEACHNOLOGY CORP·Filed 2008·Application pending·0 cites
- 3956US2009283885A1Semiconductor Device and a Method of Manufacturing the SameRENESAS TECH CORP·Filed 2009·Application pending·0 cites
- 4054US7646085B2Semiconductor device with power source feeding terminals of increased lengthRENESAS TECH CORP·Filed 2004·Granted Jan 12, 2010·8 cites·4 claims
- 4152US2008025003A1Memory cardNISHIZAWA HIROTAKA·Filed 2007·Application pending·0 cites
- 4251US2008283619A1Ic cardRENESAS TECH CORP·Filed 2008·Application pending·0 cites
- 4350US2008153205A1Semiconductor device and a method for manufacturing the sameNISHIZAWA HIROTAKA·Filed 2008·Application pending·0 cites
- 4449US6492199B2Method of manufacturing a semiconductor package with improved cross talk and groundingSONY CORP·Filed 2001·Granted Dec 10, 2002·3 cites·4 claims
- 4549US2006054711A1IC card and method of manufacturing the sameHITACHI ULSI SYS CO LTD·Filed 2005·Application pending·0 cites
- 4648US7478473B2Method of manufacturing an IC cardRENESAS TECH CORP·Filed 2006·Granted Jan 20, 2009·0 cites·4 claims
- 4747US2011227234A1Multi-function card deviceRENESAS ELECTRONICS CORP·Filed 2011·Application pending·0 cites
- 4846US2007150633A1Ic card and an adapter for the sameHIGUCHI AKIRA·Filed 2007·Application pending·0 cites
- 4943US7549593B2Semiconductor deviceRENESAS TECH CORP·Filed 2004·Granted Jun 23, 2009·0 cites·24 claims
- 5042US7416133B2IC cardRENESAS TECH CORP·Filed 2004·Granted Aug 26, 2008·0 cites·39 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kenji Osawa 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 →