Membership
Tour
Register
Log in
Toshiro Matsuyama
Follow
Person
Tenri, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Amorphous silicon photoreceptor
Patent number
4,943,503
Issue date
Jul 24, 1990
Sharp Kabushiki Kaisha
Hideo Nojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoreceptor for electrophotography with a-Si layers having a grad...
Patent number
4,853,309
Issue date
Aug 1, 1989
Sharp Kabushiki Kaisha
Takashi Hayakawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus and method for manufacturing photosensitive amorphous sil...
Patent number
4,851,256
Issue date
Jul 25, 1989
Sharp Kabushiki Kaisha
Toshiro Matsuyama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Photoreceptor for electrophotography comprising boron doped a-Si.su...
Patent number
4,687,724
Issue date
Aug 18, 1987
Sharp Kabushiki
Shaw Ehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of manufacturing an amorphous Si electrophotographic photore...
Patent number
4,666,816
Issue date
May 19, 1987
Sharp Kabushiki Kaisha
Yoshimi Kojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Plasma CVD apparatus for making photoreceptor drum
Patent number
4,615,299
Issue date
Oct 7, 1986
Sharp Kabushiki Kaisha
Toshiro Matsuyama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...