P

Inventor

MAEDA SHUICHI

JP54 patents
⚠️ This page may combine multiple inventors who share the name “MAEDA SHUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI CHEM IND

22 patents
US4719296AJan 12, 1988

Spiroxazine compounds

MITSUBISHI CHEM IND85 citations96
US4614521ASep 30, 1986

Transfer recording method using reactive sublimable dyes

MITSUBISHI CHEM IND78 citations96
US5059863AOct 22, 1991

Organic electroluminescent device

MITSUBISHI CHEM IND56 citations94
US4816435AMar 28, 1989

Transfer sheet for thermal transfer recording

MITSUBISHI CHEM IND27 citations93
US4829047AMay 9, 1989

Dye transfer sheet for sublimation heat-sensitive transfer recording

MITSUBISHI CHEM IND25 citations92
US4769307ASep 6, 1988

Optical recording member

MITSUBISHI CHEM IND41 citations92
US5389419AFeb 14, 1995

Optical recording medium comprising a dye-incorporated composition

MITSUBISHI CHEM IND35 citations90
US5330542AJul 19, 1994

Dye-incorporated composition

MITSUBISHI CHEM IND37 citations90
US4771035ASep 13, 1988

Transfer sheets for thermal transfer recording

MITSUBISHI CHEM IND15 citations74
US4756987AJul 12, 1988

Optical recording medium

MITSUBISHI CHEM IND10 citations74
US4737443AApr 12, 1988

Optical recording medium

MITSUBISHI CHEM IND8 citations74
US4621136ANov 4, 1986

Phenyl azo cyanothienyl azo anilino dyestuffs

MITSUBISHI CHEM IND8 citations73
US4313731AFeb 2, 1982

Mono-azo compound, mono-azo dye and dyeing process for polyester fibers

MITSUBISHI CHEM IND15 citations73
US5389481AFeb 14, 1995

Electrophotographic photoreceptor

MITSUBISHI CHEM IND16 citations71
US4814366AMar 21, 1989

Thermoplastic polyester resin composition

MITSUBISHI CHEM IND15 citations70
US5298608AMar 29, 1994

Metal chelate of a monoazo compound and optical recording medium using it

MITSUBISHI CHEM IND15 citations69
US4904567AFeb 27, 1990

Optical recording member

MITSUBISHI CHEM IND16 citations69
USRE34737ESep 20, 1994

Dye transfer sheet for sublimation heat-sensitive transfer recording

MITSUBISHI CHEM IND4 citations63
US4829049AMay 9, 1989

Transfer sheet for heat sensitive transfer recording

MITSUBISHI CHEM IND2 citations63
US5231173AJul 27, 1993

Disazo metal chelate compounds for optical recording media

MITSUBISHI CHEM IND4 citations61
US4954420ASep 4, 1990

Metal-containing indoaniline compound and optical recording medium employing the compound

MITSUBISHI CHEM IND4 citations58
US4801696AJan 31, 1989

Phenylazocyanothiopheneazoaniline dyes for dyeing cellulose-containing fibers in blue to bluish green shades

MITSUBISHI CHEM IND0 citations52

MITSUBISHI CHEM CORP

5 patents

ISHIDA SEISAKUSHO

5 patents

OJI PAPER CO

3 patents

SYNTHETIC DYESTUFF RES ASS

3 patents

SONY CORP

2 patents

JAPAN CAPSULAR PRODUCTS INC

1 patent

NIPPON YUSOKI CO LTD

1 patent

SEIKAGAKU KOGYO CO LTD

1 patent

NISSAN MOTOR

1 patent

FUJITSU LTD

1 patent

DAINIPPON INK & CHEMICALS

1 patent

DAC ENG CO LTD

1 patent

NAIKI MASAHIRO

1 patent

IRISA YUMA

1 patent

ALPS ELECTRIC CO LTD

1 patent

Showing the top 50 of 54 patents by PatentIndex Score.