Inventor · disambiguated record
Kenji Haga
Also filed as: HAGA KENJI · NISHIYAMA TAKAHIKO
7 granted patents·1 pending application·131 citations·filing 1977–2011
83Inventor score
Top patents by PatentIndex Score
8 records- 0186US5249947AInjection molding machine having an automatic mold changerFANUC LTD·Filed 1991·Granted Oct 5, 1993·66 cites·37 claims
- 0279US5540083ALeakage measuring apparatusTOYODA GOSEI KK·Filed 1994·Granted Jul 30, 1996·40 cites·7 claims
- 0369US4179883AReed valve assemblyNIPPON OIL SEAL IND CO LTD·Filed 1977·Granted Dec 25, 1979·21 cites·1 claims
- 0464US7399094B2Polygon mirror and polygon mirror molding dieOLYMPUS CORP·Filed 2005·Granted Jul 15, 2008·2 cites·17 claims
- 0554US7899287B2Optical branching-coupling device, and manufacturing method and optical module of the sameTOYODA GOSEI KK·Filed 2009·Granted Mar 1, 2011·2 cites·8 claims
- 0639US8170385B2Light coupler and manufacturing method thereofTERADA KAZUHIRO·Filed 2009·Granted May 1, 2012·0 cites·32 claims
- 0738US7503665B2Polygon mirror and polygon mirror deviceOLYMPUS CORP·Filed 2005·Granted Mar 17, 2009·0 cites·4 claims
- 0833US2012051700A1Optical communication device, method for manufacturing the same, and optical fiber connectorTERADA KAZUHIRO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →