Inventor · disambiguated record
Katsumi Koshimura
Also filed as: KOSHIMURA KATSUMI
3 granted patents·46 citations·filing 1987–2001
70Inventor score
Top patents by PatentIndex Score
3 records- 0166US6768911B2Communication terminal deviceSONY CORP·Filed 2001·Granted Jul 27, 2004·11 cites·7 claims
- 0256US4860369AFlat speaker unitNISHI DENKO KK·Filed 1987·Granted Aug 22, 1989·33 cites·8 claims
- 0328USD367860SCombined tape recorder and radio receiverSONY CORP·Filed 1994·Granted Mar 12, 1996·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →