Inventor · disambiguated record
Ryoichi Shirai
Also filed as: SHIRAI RYOICHI
4 granted patents·2 pending applications·100 citations·filing 1985–2002
77Inventor score
Top patents by PatentIndex Score
6 records- 0188US5050447AOil reservoir device for an automatic transmissionAISIN AW CO·Filed 1989·Granted Sep 24, 1991·46 cites·9 claims
- 0282US4889621AOil strainer for an automatic transmissionAISIN AW CO·Filed 1989·Granted Dec 26, 1989·39 cites·3 claims
- 0356US4971185AOil channel structure for automatic transmissionAISIN AW CO·Filed 1989·Granted Nov 20, 1990·14 cites·5 claims
- 0432US2002124691A1Process and system for recovering valent metals from refuse secondary batteriesMITSUI MINING & SMELTING CO·Filed 2002·Application pending·0 cites
- 0530US2003121366A1Process and system for recovering valent metals from refuse secondary batteriesFiled 2002·Application pending·0 cites
- 0628US4645441AInternal-gear pump with partition plate having a chamfered edgeAISIN WARNER·Filed 1985·Granted Feb 24, 1987·1 cites·4 claims
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