Inventor · disambiguated record
Susumu Ishikawa
Also filed as: ISHIKAWA SUSUMU
10 granted patents·172 citations·filing 1987–2007
90Inventor score
Files withMECS CORP3TOCHIGI FUJI SANGYO KK2JUJO PAPER CO LTD1SHINSOZAI HANBAI KK1TOCHIGI FUGI SANGYO KABUSHIKI1
Top patents by PatentIndex Score
10 records- 0177US5037362ALimited slip differentialTOCHIGI FUGI SANGYO KABUSHIKI·Filed 1990·Granted Aug 6, 1991·34 cites·4 claims
- 0266US4995311ADevice for making liquid coffeeTOSHIBA KK·Filed 1989·Granted Feb 26, 1991·33 cites·9 claims
- 0364US5910377AClad steel plateSHINSOZAI HANBAI KK·Filed 1997·Granted Jun 8, 1999·11 cites·2 claims
- 0457US4778331ACarrier system for silicon waferMECS CORP·Filed 1987·Granted Oct 18, 1988·27 cites·3 claims
- 0556US4770600AApparatus for positioning silicon waferMECS CORP·Filed 1987·Granted Sep 13, 1988·23 cites·3 claims
- 0652US4735548ACarrier system for clean roomMECS CORP·Filed 1987·Granted Apr 5, 1988·22 cites·3 claims
- 0745US5797735AFluid machine having balance correctionTOCHIGI FUJI SANGYO KK·Filed 1996·Granted Aug 25, 1998·12 cites·3 claims
- 0842US7798082B2AirbagTOYODA GOSEI KK·Filed 2007·Granted Sep 21, 2010·0 cites·6 claims
- 0937US5562974APermanent paperJUJO PAPER CO LTD·Filed 1993·Granted Oct 8, 1996·6 cites·5 claims
- 1033US5848950ADifferential gear capable of deriving differential restriction force by frictional resistance with rotations of pinion and side gearsTOCHIGI FUJI SANGYO KK·Filed 1997·Granted Dec 15, 1998·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →