Junko Tomita

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Device for regenerating printed sheet-like recording medium
- Patent number RE37197
- Issue date May 29, 2001
- Ricoh Company, Ltd.
- Toru Iida
- 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, o...
Information Patent Grant
Device for regenerating printed sheet-like recording medium
- Patent number 5,612,766
- Issue date Mar 18, 1997
- Ricoh Company, Ltd.
- Toru Iida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Device for regenerating printed sheet-like recording medium
- Patent number 5,545,381
- Issue date Aug 13, 1996
- Ricoh Company, Ltd.
- Toru Iida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Developing apparatus for image forming equipment using developer ca...
- Patent number 5,311,263
- Issue date May 10, 1994
- Ricoh Company, Ltd.
- Koji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device having surface microfields for an image forming a...
- Patent number 5,245,391
- Issue date Sep 14, 1993
- Ricoh Company, Ltd.
- Koji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller having insulating and conductive areas
- Patent number 5,239,344
- Issue date Aug 24, 1993
- Ricoh Company, Ltd.
- Shigekazu Enoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device for an image forming apparatus having a large num...
- Patent number 5,220,383
- Issue date Jun 15, 1993
- Ricoh Company, Ltd.
- Shigekazu Enoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transport guide member for guiding transfer sheets
- Patent number 5,166,737
- Issue date Nov 24, 1992
- Ricoh Company, Ltd.
- Junko Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image recorder
- Patent number 4,967,212
- Issue date Oct 30, 1990
- Ricoh Company, Ltd.
- Yoshiharu Manabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Junko Tomita

Person

Patents Grantslast 30 patents

Device for regenerating printed sheet-like recording medium

Device for regenerating printed sheet-like recording medium

Device for regenerating printed sheet-like recording medium

Developing apparatus for image forming equipment using developer ca...

Developing device having surface microfields for an image forming a...

Developing roller having insulating and conductive areas

Developing device for an image forming apparatus having a large num...

Transport guide member for guiding transfer sheets

Image recorder