Toshio Shimazaki

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photoconductive element unit including support portions configured...
- Patent number 6,879,795
- Issue date Apr 12, 2005
- Ricoh Company, Ltd.
- Michihito Ohashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming apparatus with positional deviation detecting p...
- Patent number 5,867,759
- Issue date Feb 2, 1999
- Ricoh Company, Ltd.
- Takundo Isobe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner contamination preventive means
- Patent number 4,970,552
- Issue date Nov 13, 1990
- Ricoh Company, Ltd.
- Keiji Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer paper guide device for an electrostatic photographic appar...
- Patent number 4,939,550
- Issue date Jul 3, 1990
- Ricoh Company, Ltd.
- Hiromi Takada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic recording apparatus
- Patent number 4,875,063
- Issue date Oct 17, 1989
- Ricoh Company, Ltd.
- Hiroyuki Idenawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compact image recording apparatus having an up-side down structure
- Patent number 4,796,037
- Issue date Jan 3, 1989
- Ricoh Company, Limited
- Hiromi Takada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Head rotating mechanism for a printer
- Patent number 4,776,715
- Issue date Oct 11, 1988
- Ricoh Company, Ltd.
- Hiromi Takada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Photoconductive element unit for an image forming apparatus
- Publication number 20030180072
- Publication date Sep 25, 2003
- Michihito Ohashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Toshio Shimazaki

Person

Patents Grantslast 30 patents

Photoconductive element unit including support portions configured...

Color image forming apparatus with positional deviation detecting p...

Toner contamination preventive means

Transfer paper guide device for an electrostatic photographic appar...

Electrostatic recording apparatus

Compact image recording apparatus having an up-side down structure

Head rotating mechanism for a printer

Patents Applicationslast 30 patents

Photoconductive element unit for an image forming apparatus