Inventor · disambiguated record
Riichi Tsuji
Also filed as: TSUJI RIICHI
3 granted patents·66 citations·filing 1979–1979
73Inventor score
Files withAISIN SEIKI3
Top patents by PatentIndex Score
3 records- 0180US4254938ASuction pressure responsive valve deviceAISIN SEIKI·Filed 1979·Granted Mar 10, 1981·29 cites·3 claims
- 0267US4328832AMultiple throttle level orifice apparatusAISIN SEIKI·Filed 1979·Granted May 11, 1982·19 cites·5 claims
- 0367US4298020AIntegrated valve deviceAISIN SEIKI·Filed 1979·Granted Nov 3, 1981·18 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →