Masahiko Saikawa

Person

Nagaokakyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of processing light-sensitive material
- Patent number 6,869,743
- Issue date Mar 22, 2005
- Mitsubishi Paper Mills Limited
- Shigeyoshi Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for processing photosensitive material and apparatus therefor
- Patent number 5,834,156
- Issue date Nov 10, 1998
- Mitsubishi Papers Mills Limited
- Jun Urasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lithographic printing plate with pitted aluminum support
- Patent number 5,427,889
- Issue date Jun 27, 1995
- Mitsubishi Paper Mills Ltd.
- Masahiko Saikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for developing lithographic offset printing plate
- Patent number 5,398,092
- Issue date Mar 14, 1995
- Mitsubishi Paper Mills Limited
- Yoshiyuki Tanno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for making lithographic printing plate
- Patent number 4,873,170
- Issue date Oct 10, 1989
- Mitsubishi Paper Mills, Ltd.
- Hiroshi Nishinoiri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lithographic printing plate with benzotriazoles improved in printin...
- Patent number 4,824,760
- Issue date Apr 25, 1989
- Mitsubishi Paper Mills, Ltd.
- Kazuyoshi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for making lithographic printing plate using light wavelengt...
- Patent number 4,784,933
- Issue date Nov 15, 1988
- Mitsubishi Paper Mills, Ltd.
- Eiji Kanada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light sensitive materials for lithographic printing plates
- Patent number 4,770,961
- Issue date Sep 13, 1988
- Mitsubishi Paper Mills, Ltd.
- Akira Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lithographic printing plate
- Patent number 4,621,041
- Issue date Nov 4, 1986
- Mitsubishi Paper Mills, Ltd.
- Masahiko Saikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for making lithographic printing plates
- Patent number 4,501,811
- Issue date Feb 26, 1985
- Mitsubishi Paper Mills, Ltd.
- Masahiko Saikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masahiko Saikawa

Person

Patents Grantslast 30 patents

Method of processing light-sensitive material

Method for processing photosensitive material and apparatus therefor

Lithographic printing plate with pitted aluminum support

Method and apparatus for developing lithographic offset printing plate

Method for making lithographic printing plate

Lithographic printing plate with benzotriazoles improved in printin...

Method for making lithographic printing plate using light wavelengt...

Light sensitive materials for lithographic printing plates

Lithographic printing plate

Process for making lithographic printing plates