Inventor · disambiguated record
Kohji Okada
Also filed as: OKADA KOHJI
12 granted patents·1 pending application·301 citations·filing 1992–2018
92Inventor score
Files withNGK SPARK PLUG CO4SHIMADZU CORP4KANEGAFUCHI CHEMICAL IND2AGENCY IND SCIENCE TECHN1KANEKA CORP1
Top patents by PatentIndex Score
13 records- 0188US6153266AMethod for producing calcium phosphate coating filmAGENCY IND SCIENCE TECHN·Filed 1998·Granted Nov 28, 2000·59 cites·29 claims
- 0284US6235225B1Process for producing biocompatible implant materialNGK SPARK PLUG CO·Filed 2000·Granted May 22, 2001·57 cites·7 claims
- 0383US6303742B1Polyimide compositionsKANEKAFUCHI KAGAKU KOGYO KABUS·Filed 1999·Granted Oct 16, 2001·29 cites·15 claims
- 0476US6307002B1Polyimide composition and process for producing the sameKANEKA CORP·Filed 1999·Granted Oct 23, 2001·29 cites·14 claims
- 0566US6689899B2Diamine and acid anhydrideKANEGAFUCHI CHEMICAL IND·Filed 2001·Granted Feb 10, 2004·3 cites·1 claims
- 0665US6315901B1Liquid chromatographySHIMADZU CORP·Filed 2000·Granted Nov 13, 2001·7 cites·6 claims
- 0765US5549123AProcess for producing biocompatible implant material by firing a mixture of a granulated powder and a combustible substanceNGK SPARK PLUG CO·Filed 1994·Granted Aug 27, 1996·84 cites·10 claims
- 0856US5334305AReference electrodeNGK SPARK PLUG CO·Filed 1992·Granted Aug 2, 1994·19 cites·9 claims
- 0948US11162922B2Liquid chromatograph deviceSHIMADZU CORP·Filed 2018·Granted Nov 2, 2021·0 cites·2 claims
- 1048US10203308B2Sample concentration deviceSHIMADZU CORP·Filed 2014·Granted Feb 12, 2019·0 cites·8 claims
- 1142US2003157349A1Osteoconductive biomaterial and method for its productionNGK SPARK PLUG CO·Filed 2003·Application pending·0 cites
- 1238US6031068APolyimide composition and base tape for TAB carrier tape and flexible printed circuit board made from said compositionKANEGAFUCHI CHEMICAL IND·Filed 1998·Granted Feb 29, 2000·9 cites·8 claims
- 1331US6198482B1System controller for analyzerSHIMADZU CORP·Filed 1998·Granted Mar 6, 2001·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →