Inventor · disambiguated record
Izumi Okamura
Also filed as: OKAMURA IZUMI
4 granted patents·188 citations·filing 1991–1991
81Inventor score
Technology areasB60Q
Files withNISSAN MOTOR4
Top patents by PatentIndex Score
4 records- 0192US5206562ALighting system for use in vehicle cabinNISSAN MOTOR·Filed 1991·Granted Apr 27, 1993·97 cites·10 claims
- 0278US5226711ALighting system for use in vehicle cabinNISSAN MOTOR·Filed 1991·Granted Jul 13, 1993·40 cites·9 claims
- 0369US5149187ALighting system for use in vehicle cabinNISSAN MOTOR·Filed 1991·Granted Sep 22, 1992·26 cites·16 claims
- 0467US5254907ALighting system for use in vehicle cabinNISSAN MOTOR·Filed 1991·Granted Oct 19, 1993·25 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →