Yoshio Takizawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Elastic roller
- Patent number 7,162,180
- Issue date Jan 9, 2007
- Bridgestone Corporation
- Yoshio Takizawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Developing roller and developing apparatus
- Patent number 6,067,434
- Issue date May 23, 2000
- Bridgestone Corporation
- Koji Takagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Gloss and image forming apparatus
- Patent number 6,058,285
- Issue date May 2, 2000
- Bridgestone Corporation
- Yoshio Takizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller and developing apparatus
- Patent number 5,903,808
- Issue date May 11, 1999
- Bridgestone Corporation
- Yoshio Takizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller and apparatus
- Patent number 5,878,313
- Issue date Mar 2, 1999
- Bridgestone Corporation
- Koji Takagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Developing roller employing an elastic layer between conductive sha...
- Patent number 5,697,027
- Issue date Dec 9, 1997
- Bridgestone Corporation
- Koji Takagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for developing electrostatic latent images using developi...
- Patent number 5,666,626
- Issue date Sep 9, 1997
- Bridgestone Corporation
- Yoshio Takizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Contact charging method and apparatus
- Patent number 5,602,712
- Issue date Feb 11, 1997
- Bridgestone Corporation
- Hideharu Daifuku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller, and method and apparatus for developing latent i...
- Patent number 5,565,968
- Issue date Oct 15, 1996
- Bridgestone Corporation
- Eiji Sawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electric charging member and electric charging apparatus
- Patent number 5,475,473
- Issue date Dec 12, 1995
- Bridgestone Corporation
- Yoshitomo Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller and apparatus
- Patent number 5,434,653
- Issue date Jul 18, 1995
- Bridgestone Corporation
- Yoshio Takizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polyester toner with antioxidant for development of electrostatic l...
- Patent number 4,935,327
- Issue date Jun 19, 1990
- Konica Corporation
- Yoshio Takizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yoshio Takizawa

Person

Patents Grantslast 30 patents

Elastic roller

Developing roller and developing apparatus

Gloss and image forming apparatus

Developing roller and developing apparatus

Developing roller and apparatus

Developing roller employing an elastic layer between conductive sha...

Apparatus for developing electrostatic latent images using developi...

Contact charging method and apparatus

Developing roller, and method and apparatus for developing latent i...

Electric charging member and electric charging apparatus

Developing roller and apparatus

Polyester toner with antioxidant for development of electrostatic l...