Inventor

ISHIKAWA SHOZO

JP40 patents

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

ISHIKAWA SHOZO

CANON KK

Electrophotographic photosensitive member with hydrazone compound

Electrophotographic photosensitive member

Electrophotographic photosensitive member

Photosensitive member for electrophotography comprising azo pigments

Electrophotographic photosensitive member

Disazo electrophotographic photosensitive member

Electrophotographic disazo photosensitive member

Electrophotographic member with hydrazone or ketazine compounds

Function separated photosensitive member having a diphenylamine derivative disazo charge generation material

Photosensitive member for electrophotography

Electrophotographic photosensitive member containing a halogen substituted hydrazone

Electrophotographic photosensitive member having a photosensitive layer containing a hydrazone compound

Electrophotographic member having layer containing methylidenyl hydrazone compound

Recording medium and process employing a photosensitive organic film

Electrophotographic photosensitive member with disazo or trisazo compound

Electrophotographic photosensitive member containing a disazo pigment

Electrophotographic photosensitive member containing disazo compound

Trisazo photsensitive member for electrophotography

Electrophotographic photosensitive member comprising disazo pigment

Electrophotographic photosensitive member comprising disazo compound

Electrophotographic photosensitive member with pyrazoline charge transport material

Electrophotographic photosensitive member having a hydrazone containing layer

Multilayer electrophotographic photosensitive member comprises disazo charge generator layer, hydrazone transport layer

Disazo electrophotographic photosensitive member

Disazo photoconductive material and electrophotographic photosensitive member having disazo pigment layer

Electrophotographic photosensitive member with benzimidazole ring containing hydrazones

Electrophotographic photosensitive member contains disazo photoconductive compound

Electrophotographic photosensitive member

COPYER CO

Styryl pyrazoline compounds, process for production thereof, and electrophoto graphic material comprising said compounds

Electrophotographic photosensitive member with oxadiazole containing disazo compound

Electrophotographic light-sensitive disazo compounds having diphenylacrylonitrile group

Disazo electrophotographic light-sensitive media

Electrostatic recording material and method for the production thereof

Laminate type electrophotographic light-sensitive material

Electrophotographic light-sensitive media having a dis-azo compound

Electrophotographic media with benzoxazole group containing dis-azo compound

Electrostatic recording material having a dielectric copolymer coated layer

DAINIPPON PRINTING CO LTD

Substrate for semiconductor device, resin-sealed semiconductor device, method for manufacturing said substrate for semiconductor device and method for manufacturing said resin-sealed semiconductor device

Substrate for semiconductor device, resin-sealed semiconductor device, method for manufacturing said substrate for semiconductor device and method for manufacturing said resin-sealed semiconductor device

ISHIKAWA SHOZO

Electrophotographic photosensitive azo pigment containing members