Keishi Osawa

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developing apparatus
- Patent number 7,076,182
- Issue date Jul 11, 2006
- Canon Kabushiki Kaisha
- Keishi Osawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning apparatus featuring a vibrating toner carrier feature of s...
- Patent number 6,418,297
- Issue date Jul 9, 2002
- Canon Kabushiki Kaisha
- Mitsuru Yamatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of developing electrostatic latent image using oscillating b...
- Patent number 5,677,099
- Issue date Oct 14, 1997
- Canon Kabushiki Kaisha
- Keishi Osawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus having rotatable developer supply member for d...
- Patent number 5,621,505
- Issue date Apr 15, 1997
- Canon Kabushiki Kaisha
- Yoshiaki Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus for developing electrostatic latent image usin...
- Patent number 5,187,523
- Issue date Feb 16, 1993
- Canon Kabushiki Kaisha
- Keishi Osawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including toner supplement means
- Patent number 5,142,332
- Issue date Aug 25, 1992
- Canon Kabushiki Kaisha
- Keishi Osawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Corona discharging apparatus
- Patent number 4,680,669
- Issue date Jul 14, 1987
- Canon Kabushiki Kaisha
- Hiroaki Tsuchiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Developing apparatus
- Publication number 20030081960
- Publication date May 1, 2003
- Canon Kabushiki Kaisha
- Keishi Osawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Keishi Osawa

Person

Patents Grantslast 30 patents

Developing apparatus

Cleaning apparatus featuring a vibrating toner carrier feature of s...

Method of developing electrostatic latent image using oscillating b...

Developing apparatus having rotatable developer supply member for d...

Developing apparatus for developing electrostatic latent image usin...

Image forming apparatus including toner supplement means

Corona discharging apparatus

Patents Applicationslast 30 patents

Developing apparatus