Inventor · disambiguated record
Masao Koga
Also filed as: KOGA MASAO
16 granted patents·86 citations·filing 1979–2018
92Inventor score
Top patents by PatentIndex Score
16 records- 0175US5212045AMethod for image formationMITSUBISHI PAPER MILLS LTD·Filed 1991·Granted May 18, 1993·9 cites·11 claims
- 0265US6407179B1Acrylic rubber and its compositionDENKI KAGAKU KOGYO KK·Filed 1999·Granted Jun 18, 2002·18 cites·20 claims
- 0364US7056986B2Ethylene-acrylic copolymer rubber compositionDENKI KAGAKU KOGYO KK·Filed 2004·Granted Jun 6, 2006·6 cites·19 claims
- 0461US7792155B2Communication system and slave and repeater units thereforOMRON TATEISI ELECTRONICS CO·Filed 2006·Granted Sep 7, 2010·3 cites·19 claims
- 0560US4303560ARubbery polymer compositionDENKI KAGAKU KOGYO KK·Filed 1979·Granted Dec 1, 1981·14 cites·8 claims
- 0653US4599300ADirect positive silver halide photographic emulsionsMITSUBISHI PAPER MILLS LTD·Filed 1984·Granted Jul 8, 1986·6 cites·8 claims
- 0747US10496279B2Slave device, control method of slave device, non-volatile computer readable recording mediumOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted Dec 3, 2019·0 cites·17 claims
- 0846US6984681B2Method for producing a carboxyl group containing rubberDENKI KAGAKU KOGYO KK·Filed 2001·Granted Jan 10, 2006·0 cites·11 claims
- 0946US4940657APhotographic spectral sensitizing dyeMITSUBISHI PAPER MILLS LTD·Filed 1989·Granted Jul 10, 1990·4 cites·3 claims
- 1043US5254436AMethod for image formationMITSUBISHI PAPER MILLS LTD·Filed 1991·Granted Oct 19, 1993·2 cites·7 claims
- 1143US4517348ARubbery polymer compositionDENKI KAGAKU KOGYO KK·Filed 1983·Granted May 14, 1985·8 cites·6 claims
- 1239US5567771AChloroprene polymer composition and process for its productionDENKI KAGAKU KOGYO KK·Filed 1995·Granted Oct 22, 1996·5 cites·6 claims
- 1337US5661205AMethod for producing a polychloroprene latexDENKI KAGAKU KOGYO KK·Filed 1996·Granted Aug 26, 1997·4 cites·10 claims
- 1433US5624993AChloroprene polymer composition and process for its productionDENKI KAGAKU KOGYO KK·Filed 1996·Granted Apr 29, 1997·3 cites·5 claims
- 1529US5681891AMethod for producing a polychloroprene latexDENKI KAGAKU KOGYO KK·Filed 1996·Granted Oct 28, 1997·4 cites·10 claims
- 1622US5824758ACopolymer of chloroprene and α-cyanoacrylateDENKI KAGAKU KOGYO KK·Filed 1996·Granted Oct 20, 1998·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →