Naoshi Mishima

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical information memory medium and display recording method usin...
- Patent number 6,660,452
- Issue date Dec 9, 2003
- Ricoh Company, Ltd.
- Hiroko Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical data storage medium capable of reversibly displaying inform...
- Patent number 6,329,035
- Issue date Dec 11, 2001
- Ricoh Company, Ltd.
- Hiroko Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Polymers of acrylic acid ester derivatives having a triphenyl amine...
- Patent number 5,608,010
- Issue date Mar 4, 1997
- Ricoh Company, Ltd.
- Hiroshi Tamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoconductor
- Patent number 5,496,671
- Issue date Mar 5, 1996
- Ricoh Company, Ltd.
- Hiroshi Tamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Acrylic acid ester derivative having a triphenyl amine skeleton
- Patent number 5,488,137
- Issue date Jan 30, 1996
- Ricoh Company, Ltd.
- Hiroshi Tamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoconductor
- Patent number 5,411,827
- Issue date May 2, 1995
- Ricoh Company, Ltd.
- Hiroshi Tamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image formation method
- Patent number 5,339,138
- Issue date Aug 16, 1994
- Ricoh Company, Ltd.
- Naoshi Mishima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor and acrylic acid ester polymer f...
- Patent number 5,322,753
- Issue date Jun 21, 1994
- Ricoh Company, Ltd.
- Hiroshi Tamura
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Optical information memory medium and display recording method usin...
- Publication number 20020142236
- Publication date Oct 3, 2002
- Hiroko Iwasaki
- G11 - INFORMATION STORAGE

Naoshi Mishima

Person

Patents Grantslast 30 patents

Optical information memory medium and display recording method usin...

Optical data storage medium capable of reversibly displaying inform...

Polymers of acrylic acid ester derivatives having a triphenyl amine...

Electrophotographic photoconductor

Acrylic acid ester derivative having a triphenyl amine skeleton

Electrophotographic photoconductor

Electrophotographic image formation method

Electrophotographic photoconductor and acrylic acid ester polymer f...

Patents Applicationslast 30 patents

Optical information memory medium and display recording method usin...