P

Inventor

MORISHITA HIROSADA

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

HITACHI LTD

27 patents
US4680058AJul 14, 1987

White ink composition for ink-jet printing

HITACHI LTD95 citations94
US4396251AAug 2, 1983

Pleochroic color display device

HITACHI LTD29 citations93
US4278328AJul 14, 1981

Guest-host liquid crystal display device

HITACHI LTD33 citations93
US4526835AJul 2, 1985

Multi-layer printed circuit board and process for production thereof

HITACHI LTD45 citations92
US4099974AJul 11, 1978

Electroless copper solution

HITACHI LTD35 citations92
US4381886AMay 3, 1983

Liquid crystal display element

HITACHI LTD27 citations82
US4151313AApr 24, 1979

Method for production of printed circuits by electroless metal plating employing a solid solution of metal oxides of titanium, nickel, and antimony as a masking material

HITACHI LTD26 citations82
US4457952AJul 3, 1984

Process for producing printed circuit boards

HITACHI LTD24 citations81
US4435560AMar 6, 1984

Maleimide: aryloxy diamine resin composition and process for producing same

HITACHI LTD24 citations79
US4293592AOct 6, 1981

Method for production of printed circuits by electroless metal plating

HITACHI LTD25 citations78
US4248636AFeb 3, 1981

Ink for ink-jet printer containing dichloromethane as an organic solvent and a basic dye as a coloring agent

HITACHI LTD23 citations78
US4619879AOct 28, 1986

Composite type photosensitive member having metal-free phthalocyanine in the charge generating layer and nonionic dye base in the charge transport layer

HITACHI LTD18 citations74
US4495083AJan 22, 1985

Guest-host type liquid crystal composition and liquid crystal display device using the same

HITACHI LTD15 citations74
US4482703ANov 13, 1984

Thermosetting resin composition comprising dicyanamide and polyvalent imide

HITACHI LTD7 citations74
US4435492AMar 6, 1984

Complex type electrophotographic plate and electrophotographic method using the same

HITACHI LTD11 citations74
US4352876AOct 5, 1982

Complex type electrophotographic plate and electrophotographic method using the same

HITACHI LTD7 citations74
US4346157AAug 24, 1982

Complex type electrophotographic plate

HITACHI LTD15 citations74
US4296219AOct 20, 1981

Bismide-ether compounds, compositions thereof, and method of producing same

HITACHI LTD7 citations74
US4507374AMar 26, 1985

Electrophotographic recording medium containing τ and η metal-free phthalocyanine

HITACHI LTD13 citations73
US4486583ADec 4, 1984

Heat-resistant resin from aromatic cyanamide compound and aromatic amine compound

HITACHI LTD9 citations73
US4239813ADec 16, 1980

Process for forming printed wiring by electroless deposition

HITACHI LTD16 citations73
US4430404AFeb 7, 1984

Electrophotographic photosensitive material having thin amorphous silicon protective layer

HITACHI LTD8 citations72
US4405703ASep 20, 1983

Electrophotographic plate having an age-hardened aluminum substrate and process for producing the same

HITACHI LTD7 citations72
US4546168AOct 8, 1985

Thermosetting resin composition comprising (1) dicyanamide, (2) polyvalent imide and (3) polymerizable compound

HITACHI LTD2 citations63
US4374191AFeb 15, 1983

Dry reversal developer for electrostatic photography and electrostatic photographic method using the same

HITACHI LTD5 citations63
US4125701ANov 14, 1978

Organic photoconductive materials

HITACHI LTD2 citations63
US4037036AJul 19, 1977

9-(P-Vinylphenyl)-acridine polymers

HITACHI LTD3 citations63

HITACHI CHEMICAL CO LTD

5 patents

HITACHI METALS LTD

3 patents

MITSUBISHI CHEM IND

1 patent