Inventor · disambiguated record
Takeo Ogihara
Also filed as: OGIHARA TAKEO
11 granted patents·201 citations·filing 1981–1997
91Inventor score
Top patents by PatentIndex Score
11 records- 0179US4332919AMultiply grafted antistatic resin compositionKUREHA CHEMICAL IND CO LTD·Filed 1981·Granted Jun 1, 1982·27 cites·8 claims
- 0276US5611965APlastic optical filterKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Mar 18, 1997·48 cites·10 claims
- 0373US5466755AOptical filterKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted Nov 14, 1995·34 cites·5 claims
- 0471US6180224B1Method of absorbing rays outside a visible regionNISSAN CHEMICAL IND LTD·Filed 1997·Granted Jan 30, 2001·29 cites·21 claims
- 0567US5820779APolymeric optical low-pass filter and device thereofKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Oct 13, 1998·29 cites·19 claims
- 0647US5567778AProcess for producing an optical filterKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Oct 22, 1996·7 cites·5 claims
- 0744US5691838AInfrared-blocking optical fiberKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Nov 25, 1997·11 cites·14 claims
- 0838US5516842APolycarbonate resin composition and molded product thereofKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted May 14, 1996·6 cites·10 claims
- 0937US5793544AProduction process of composite optical filterKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Aug 11, 1998·7 cites·5 claims
- 1032US5759448APlastic optical materialKUREHA CHEMICAL IND CO LTD·Filed 1996·Granted Jun 2, 1998·3 cites·12 claims
- 1129US5672655APlastic optical material and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Sep 30, 1997·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →