P

Inventor

KOJIMA SATOSHI

JP78 patents
⚠️ This page may combine multiple inventors who share the name “KOJIMA SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

21 patents
US5455138AOct 3, 1995

Process for forming deposited film for light-receiving member, light-receiving member produced by the process, deposited film forming apparatus, and method for cleaning deposited film forming apparatus

CANON KK46 citations96
US7255969B2Aug 14, 2007

Electrophotographic photosensitive member

CANON KK23 citations92
US7157197B2Jan 2, 2007

Electrophotographic photosensitive member

CANON KK26 citations92
US5817181AOct 6, 1998

Process for forming deposited film for light-receiving member, light-received member produced by the process deposited film forming apparatus, and method for cleaning deposited film forming apparatus

CANON KK39 citations92
US5514506AMay 7, 1996

Light receiving member having a multi-layered light receiving layer with an enhanced concentration of hydrogen or/and halogen atoms in the vicinity of the interface of adjacent layers

CANON KK21 citations92
US7033717B2Apr 25, 2006

Process for producing electrophotographic photosensitive member, and electrophotographic photosensitive member and electrophotographic apparatus making use of the same

CANON KK13 citations84
US6716492B1Apr 6, 2004

Recording medium for ink-jet recording

CANON KK14 citations84
US7211357B2May 1, 2007

Electrophotographic photosensitive member

CANON KK7 citations74
US6379852B2Apr 30, 2002

Electrophotographic light-receiving member

CANON KK8 citations74
US5939230AAug 17, 1999

Light receiving member

CANON KK7 citations74
US5512510AApr 30, 1996

Method of manufacturing amorphous silicon electrophotographic photosensitive member

CANON KK11 citations74
US7229731B2Jun 12, 2007

Electrophotographic photosensitive member and electrophotographic apparatus using the electrophotographic photosensitive member

CANON KK7 citations73
US7033721B2Apr 25, 2006

Method for producing electrophotographic photosensitive member, electrophotographic photosensitive member and electrophotographic apparatus using the same

CANON KK7 citations73
US6090513AJul 18, 2000

Eclectrophotographic light-receiving member and process for its production

CANON KK11 citations73
US7338738B2Mar 4, 2008

Electrophotographic photosensitive member and process for producing the same

CANON KK2 citations63
US6991879B2Jan 31, 2006

Electrophotographic photosensitive member

CANON KK3 citations63
US6365308B1Apr 2, 2002

Light receiving member for electrophotography

CANON KK3 citations63
US5945241AAug 31, 1999

Light receiving member for electrophotography and fabrication process thereof

CANON KK6 citations63
US5516611AMay 14, 1996

Light-receiving member and methods of producing light-receiving member

CANON KK5 citations63
US7229730B2Jun 12, 2007

Process for producing negative-charging electrophotographic photosensitive member, negative-charging electrophotographic photosensitive member, and electrophotographic apparatus using same

CANON KK6 citations62
US6294299B2Sep 25, 2001

Electrophotographic light-receiving member

CANON KK4 citations62

RICOH CO LTD

6 patents

DENYO CO LTD

5 patents

KOJIMA SATOSHI

4 patents

TORAY INDUSTRIES

1 patent

KUSAHARA TERUKI

1 patent

KYOCERA CORP

1 patent

HITACHI LTD

1 patent

RICOH KK

1 patent

TAKAHASHI SATOSHI

1 patent

WATANABE NAOHIRO

1 patent

GOHDA SHOHEI

1 patent

KOWA CO

1 patent

SATOH SYOUKO

1 patent

INOUE DAISUKE

1 patent

FUJITA YUUSUKE

1 patent

DENSO CORP

1 patent

HITACHI AUTOMOTIVE SYSTEMS LTD

1 patent

Showing the top 50 of 78 patents by PatentIndex Score.