Harumitsu Mashiko

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and cleaning device for transfer material c...
- Patent number 5,797,063
- Issue date Aug 18, 1998
- Ricoh Company, Ltd.
- Nobuhiko Umezawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having clamp for conveying a recording medium
- Patent number 5,521,679
- Issue date May 28, 1996
- Ricoh Company, Ltd.
- Seiichi Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Instant photographic apparatus
- Patent number 5,134,429
- Issue date Jul 28, 1992
- Ricoh Company, Ltd.
- Masahiro Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reproducing device and transfer sheet used in the device
- Patent number 4,942,422
- Issue date Jul 17, 1990
- Ricoh Company, Ltd.
- Harumitsu Mashiko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reproducing device
- Patent number 4,919,531
- Issue date Apr 24, 1990
- Ricoh Company, Ltd.
- Harumitsu Mashiko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reader using a plurality of CCDS
- Patent number 4,849,820
- Issue date Jul 18, 1989
- Ricoh Company, Ltd.
- Shigeru Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information display medium
- Patent number 4,837,071
- Issue date Jun 6, 1989
- Ricoh Company, Ltd.
- Izumi Tagoku
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image reader using a plurality of CCDs
- Patent number 4,774,592
- Issue date Sep 27, 1988
- Ricoh Company, Ltd.
- Shigeru Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable image forming device
- Patent number 4,717,965
- Issue date Jan 5, 1988
- Ricoh Company, Ltd.
- Harumitsu Mashiko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of positioning original image to be copied and apparatus for...
- Patent number 4,707,126
- Issue date Nov 17, 1987
- Ricoh Company, Ltd.
- Kiyoshi Ohshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Harumitsu Mashiko

Person

Patents Grantslast 30 patents

Image forming apparatus and cleaning device for transfer material c...

Image forming apparatus having clamp for conveying a recording medium

Instant photographic apparatus

Image reproducing device and transfer sheet used in the device

Image reproducing device

Image reader using a plurality of CCDS

Information display medium

Image reader using a plurality of CCDs

Portable image forming device

Method of positioning original image to be copied and apparatus for...