Inventor
KOGA MASAO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KOGA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENKI KAGAKU KOGYO KK
10 patentsUS6407179B1Jun 18, 2002
Acrylic rubber and its composition
DENKI KAGAKU KOGYO KK18 citations92
US5567771AOct 22, 1996
Chloroprene polymer composition and process for its production
DENKI KAGAKU KOGYO KK5 citations72
US4517348AMay 14, 1985
Rubbery polymer composition
DENKI KAGAKU KOGYO KK8 citations68
US4303560ADec 1, 1981
Rubbery polymer composition
DENKI KAGAKU KOGYO KK14 citations68
US5624993AApr 29, 1997
Chloroprene polymer composition and process for its production
DENKI KAGAKU KOGYO KK3 citations61
US5681891AOct 28, 1997
Method for producing a polychloroprene latex
DENKI KAGAKU KOGYO KK4 citations59
US5661205AAug 26, 1997
Method for producing a polychloroprene latex
DENKI KAGAKU KOGYO KK4 citations59
US7056986B2Jun 6, 2006
Ethylene-acrylic copolymer rubber composition
DENKI KAGAKU KOGYO KK6 citations58
US6984681B2Jan 10, 2006
Method for producing a carboxyl group containing rubber
DENKI KAGAKU KOGYO KK0 citations51
US5824758AOct 20, 1998
Copolymer of chloroprene and α-cyanoacrylate
DENKI KAGAKU KOGYO KK0 citations44
MITSUBISHI PAPER MILLS LTD
4 patentsUS5212045AMay 18, 1993
Method for image formation
MITSUBISHI PAPER MILLS LTD9 citations73
US5254436AOct 19, 1993
Method for image formation
MITSUBISHI PAPER MILLS LTD2 citations62
US4940657AJul 10, 1990
Photographic spectral sensitizing dye
MITSUBISHI PAPER MILLS LTD4 citations62
US4599300AJul 8, 1986
Direct positive silver halide photographic emulsions
MITSUBISHI PAPER MILLS LTD6 citations62