Inventor · disambiguated record
Toshihiko Oonishi
Also filed as: OONISHI TOSHIHIKO
4 granted patents·53 citations·filing 1989–1990
77Inventor score
Top patents by PatentIndex Score
4 records- 0152US4962881AFlow passage coupling unitNIPPON AIR BRAKE CO·Filed 1990·Granted Oct 16, 1990·22 cites·6 claims
- 0243US4967999AFlow passage coupling unitNIPPON AIR BRAKE CO·Filed 1989·Granted Nov 6, 1990·13 cites·6 claims
- 0342US4955122ALock unit for a fluid coupling apparatusNIPPON AIR BRAKE CO·Filed 1989·Granted Sep 11, 1990·10 cites·2 claims
- 0430US4989831ACoupling deviceNIPPON AIR BRAKE·Filed 1990·Granted Feb 5, 1991·8 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →