P

Inventor

HORIGOME SHINKICHI

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

HITACHI LTD

28 patents
US4954379ASep 4, 1990

Information recording thin film and method for recording information

HITACHI LTD68 citations96
US4378417AMar 29, 1983

Electrophotographic member with α-Si layers

HITACHI LTD96 citations96
US4365013ADec 21, 1982

Electrophotographic member

HITACHI LTD90 citations96
US4357616ANov 2, 1982

Recording medium

HITACHI LTD72 citations96
US5479382ADec 26, 1995

Information recording medium comprising recording layer capable of recording under-exposure to recording laser beam

HITACHI LTD49 citations93
US5123007AJun 16, 1992

Method for recording, reproducing and erasing information and thin film for recording information

HITACHI LTD29 citations93
US4866672ASep 12, 1989

Information-recording thin film and method for recording and reproducing information

HITACHI LTD24 citations93
US4817053AMar 28, 1989

Apparatus for storing and retrieving information using an electron beam

HITACHI LTD35 citations93
US4637976AJan 20, 1987

Information recording member

HITACHI LTD30 citations93
US5338178AAug 16, 1994

Embossing metal hold

HITACHI LTD30 citations92
US5330880AJul 19, 1994

Process for producing optical disks

HITACHI LTD35 citations92
US4668550AMay 26, 1987

Optical disc

HITACHI LTD26 citations92
US4377628AMar 22, 1983

Electrophotographic member with α-Si and H

HITACHI LTD24 citations82
US4277452AJul 7, 1981

Carbon monoxide absorbing liquid

HITACHI LTD23 citations81
US5314734AMay 24, 1994

Information-recording medium

HITACHI LTD19 citations74
US4889757ADec 26, 1989

Optical recording disk

HITACHI LTD12 citations74
US4835027AMay 30, 1989

Optical disc

HITACHI LTD9 citations74
US4806952AFeb 21, 1989

Information recording apparatus for recording/reproducing information by irradiating an information recording medium with an energy beam

HITACHI LTD8 citations74
US4769311ASep 6, 1988

Information recording member

HITACHI LTD10 citations74
US4668573AMay 26, 1987

Thin film for recording data

HITACHI LTD17 citations74
US4407880AOct 4, 1983

Substrate of member for recording information with light and method of manufacturing the same

HITACHI LTD13 citations74
US4348461ASep 7, 1982

Recording member

HITACHI LTD7 citations74
US4314014AFeb 2, 1982

Electrophotographic plate and process for preparation thereof

HITACHI LTD9 citations74
US4434429AFeb 28, 1984

Information recording member and method of fabricating the same

HITACHI LTD17 citations73
US4385305AMay 24, 1983

Recording member

HITACHI LTD7 citations73
US5273860ADec 28, 1993

Information recording medium

HITACHI LTD7 citations71
US4400707AAug 23, 1983

Recording medium

HITACHI LTD4 citations62
US4187205AFeb 5, 1980

Radiation-sensitive composition

HITACHI LTD5 citations61

HITACHI MAXELL

3 patents