Inventor

KOHMURA ISAO

11 patents

Patents

11 patents

US4032690AJun 28, 1977

Thermosensitive recording material

MITSUBISHI PAPER MILLS LTD57 citations95

US4020232AApr 26, 1977

Heat-sensitive recording sheets

MITSUBISHI PAPER MILLS LTD48 citations92

US3937864AFeb 10, 1976

Heat-sensitive recording sheets having improved stability

MITSUBISHI PAPER MILLS LTD27 citations81

US4879197ANov 7, 1989

Method of developing electronic photograph with liquid developer and cleaning excess thereof

MITSUBISHI PAPER MILLS LTD11 citations73

US3936309AFeb 3, 1976

Heat-sensitive recording composition and sheet

MITSUBISHI PAPER MILLS LTD8 citations72

US4562140ADec 31, 1985

Photosensitive material for use in diffusion transfer process with matting agents in underlayer

MITSUBISHI PAPER MILLS LTD17 citations71

US4302526ANov 24, 1981

Materials for silver complex diffusion transfer process

MITSUBISHI PAPER MILLS LTD7 citations70

US3984605AOct 5, 1976

Heat sensitive recording material containing decolorizing agent

MITSUBISHI PAPER MILLS LTD9 citations68

US4892812AJan 9, 1990

Silver halide photosensitive materials

MITSUBISHI PAPER MILLS LTD5 citations61

US4345019AAug 17, 1982

Diffusion transfer process

MITSUBISHI PAPER MILLS LTD6 citations61

US5060024AOct 22, 1991

Method and apparatus for cleaning squeeze rollers in liquid electrophotographic developing apparatus

MITSUBISHI PAPER MILLS LTD1 citations51