Inventor · disambiguated record
Kazuo Oosawa
Also filed as: OOSAWA KAZUO
6 granted patents·159 citations·filing 2002–2005
84Inventor score
Files withNEC CORP6
Top patents by PatentIndex Score
6 records- 0196US6977352B2Transmissive key sheet, input keys using transmissive key sheet and electronic equipment with input keysNEC CORP·Filed 2005·Granted Dec 20, 2005·95 cites·14 claims
- 0284USD476635SPortable wireless telephoneNEC CORP·Filed 2002·Granted Jul 1, 2003·31 cites·1 claims
- 0374USD501851SPortable wireless telephoneNEC CORP·Filed 2004·Granted Feb 15, 2005·19 cites·1 claims
- 0461US7447522B2Card holding structure for cellular phoneNEC CORP·Filed 2003·Granted Nov 4, 2008·9 cites·19 claims
- 0538USD512713SPortable wireless telephoneNEC CORP·Filed 2004·Granted Dec 13, 2005·3 cites·1 claims
- 0635USD505944SPortable wireless telephoneNEC CORP·Filed 2004·Granted Jun 7, 2005·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →