Inventor · disambiguated record
Hiroyuki Ohishi
Also filed as: OHISHI HIROYUKI
17 granted patents·2 pending applications·170 citations·filing 1980–2016
93Inventor score
Files withFUJI PHOTO FILM CO LTD8NSK WARNER KK6SANKO KAIHATSU KAGAKU KENK3SONY CORP1TOYOTA MOTOR CO LTD1
Top patents by PatentIndex Score
19 records- 0190US4280951AFlame retardantsSANKO KAIHATSU KAGAKU KENK·Filed 1980·Granted Jul 28, 1981·43 cites·6 claims
- 0287US4317769AFlame retardantsSANKO KAIHATSU KAGAKU KENK·Filed 1980·Granted Mar 2, 1982·19 cites·7 claims
- 0376US6019045AProcess for the preparation of ink jet process printing plateFUJI PHOTO FILM CO LTD·Filed 1998·Granted Feb 1, 2000·27 cites·12 claims
- 0474US4618693ACyclic organic phosphorus compound and process for producing sameSANKO KAIHATSU KAGAKU KENK·Filed 1984·Granted Oct 21, 1986·18 cites·2 claims
- 0571US6837352B2One-way clutch apparatusNSK WARNER KK·Filed 2002·Granted Jan 4, 2005·10 cites·4 claims
- 0662US5589308AMethod for preparation of printing plate by electrophotographic processFUJI PHOTO FILM CO LTD·Filed 1995·Granted Dec 31, 1996·16 cites·18 claims
- 0760US7080721B2Oneway clutch and mounting structure thereofNSK WARNER KK·Filed 2004·Granted Jul 25, 2006·5 cites·16 claims
- 0858US6484634B1Block copy sheet for lithographic printing plateFUJI PHOTO FILM CO LTD·Filed 2000·Granted Nov 26, 2002·6 cites·17 claims
- 0955US6938745B2Oneway clutch apparatusNSK WARNER KK·Filed 2004·Granted Sep 6, 2005·4 cites·12 claims
- 1051US9133896B2Roller-type one-way clutchNSK WARNER KK·Filed 2014·Granted Sep 15, 2015·0 cites·8 claims
- 1151US6397746B1Camera-ready copy sheet for lithographic printing platesFUJI PHOTO FILM CO LTD·Filed 2000·Granted Jun 4, 2002·2 cites·4 claims
- 1250US6889807B2One-way clutch apparatusNSK WARNER KK·Filed 2003·Granted May 10, 2005·3 cites·19 claims
- 1346US2013139190A1Pattern transfer medium manufacturing apparatus, pattern transfer medium manufacturing method, disc-shaped pattern transfer medium, and pattern transfer mediumSONY CORP·Filed 2012·Application pending·0 cites
- 1445US10487888B2One-way clutchTOYOTA MOTOR CO LTD·Filed 2016·Granted Nov 26, 2019·0 cites·5 claims
- 1545US6539866B1Process for preparing ink jet system printing plateFUJI PHOTO FILM CO LTD·Filed 1997·Granted Apr 1, 2003·7 cites·7 claims
- 1642US6532870B1Process for preparing ink-jet system printing plateFUJI PHOTO FILM CO LTD·Filed 1997·Granted Mar 18, 2003·6 cites·7 claims
- 1739US6405650B1Camera-ready copy sheet for lithograpic printing plateFUJI PHOTO FILM CO LTD·Filed 2000·Granted Jun 18, 2002·0 cites·1 claims
- 1837US5601958AMethod for preparation of printing plate by electrophotographic processFUJI PHOTO FILM CO LTD·Filed 1995·Granted Feb 11, 1997·4 cites·17 claims
- 1936US2003051963A1One-way clutch assemblyNSK WARNER KK·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →