Inventor

KAWAMURA KOUICHI

42 patents

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

KAWAMURA KOUICHI

FUJI PHOTO FILM CO LTD

Photosensitive composition and photopolymerizable composition employing the same

Light-sensitive compositions

Light-sensitive composition

Photopolymerizable composition

Photoconductive compositions containing novel disazo compounds and electrophotographic photoreceptors using the same

Light-sensitive compositions and articles utilizing a compound or polymer containing an aromatic diazonium salt group and a light-absorbing residue of a sensitizing dye for trichloromethyl-s-triazine or azinium salt photopolymerization initiators

Light-sensitive photopolymerizable composition containing polymer with ethylenic unsaturation in the side chain

Light sensitive composition containing a light sensitive s-triazine compound

Light-sensitive composition containing an unsaturated monomer and a photopolymerization initiator

Image forming layer

Photopolymerizable composition initiated by a combination of boron compound, dye, and heterocyclic compound

Photopolymerizable compositions

Disazo compound, and photoconductive composition and electrophotographic photoreceptor containing the same

Photopolymerizable composition containing acylhaloacetic acid amide derivatives

Electric light-sensitive material containing a novel vinylidene chloride copolymer

Disazo compounds and photoconductive composition as well as electrophotographic light sensitive element containing the same

Electrophotographic light-sensitive materials

Sensitized photoconductive compositions and electrophotographic photosensitive layers using such

2,6-Di-tert-butyl-4-methyl thiopyrylium salt

Quinone diazide compound and light-sensitive composition containing same

Sensitizers for photocrosslinkable polymers

Photopolymerizable composition containing photoinitiators having at least two sulfur atoms

Silver halide photosensitive material

Photoconductive compositions comprising a disazo compound

Disazo compounds, photoconductive compositions and electrophotographic light-sensitive materials containing the same

Disazo compounds, photoconductive compositions and electrophotographic light-sensitive materials containing the same

Disazo compounds and photoconductive composition as well as electrophotographic light sensitive element containing the same

Thiopyrylium compounds and photoconductive compositions containing said compounds

Thiopyrylium compounds and photoconductive compositions containing said compounds

MONARCH MARKING SYSTEMS INC

Ink ribbon cassette with movable guide rolls

Ink ribbon cartridge installation and methods relating thereto

Printhead mount &amp; cassette lock in a thermal printer

Printer with improved web guide means

Printer and method

Ink ribbon cartridge and installation methods relating thereto

Reel for mounting record member roll

KOMATSU MFG CO LTD

Travel motor hydraulic control system for a construction machine

Control system of a hydraulic construction machine

JVC KENWOOD CORP

Display apparatus for vehicle

NISHIMA RYO

Projector

AGENCY IND SCIENCE TECHN

DNA sequence involved in gene expression and protein secretion, expression-secretion vector including the DNA sequence and the method of producing proteins by using the expression-secretion vector

TOWA CORP

Method for processing leadframe

Printhead mount & cassette lock in a thermal printer