Masanari Shirai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 7,509,086
- Issue date Mar 24, 2009
- Canon Kabushiki Kaisha
- Masanari Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 7,199,898
- Issue date Apr 3, 2007
- Canon Kabushiki Kaisha
- Masanari Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Separating apparatus and image forming apparatus
- Patent number 5,628,406
- Issue date May 13, 1997
- Canon Kabushiki Kaisha
- Yasumi Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sealing device, process cartridge, image forming apparatus and asse...
- Patent number 5,502,547
- Issue date Mar 26, 1996
- Canon Kabushiki Kaisha
- Masanari Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer extracting apparatus and image forming apparatus using it
- Patent number 5,455,666
- Issue date Oct 3, 1995
- Canon Kabushiki Kaisha
- Hironobu Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image fixing apparatus
- Patent number 5,329,342
- Issue date Jul 12, 1994
- Canon Kabushiki Kaisha
- Masanari Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for driving image bearing member via torque limiter
- Patent number 5,303,004
- Issue date Apr 12, 1994
- Canon Kabushiki Kaisha
- Hiroyoshi Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for transporting sheet
- Patent number 5,205,551
- Issue date Apr 27, 1993
- Canon Kabushiki Kaisha
- Toshiyuki Nagano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Original scanning apparatus with electrical connecting member
- Patent number 5,191,377
- Issue date Mar 2, 1993
- Canon Kabushiki Kaisha
- Kazuo Kagiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus
- Patent number 5,187,326
- Issue date Feb 16, 1993
- Canon Kabushiki Kaisha
- Masanari Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,023,658
- Issue date Jun 11, 1991
- Canon Kabushiki Kaisha
- Yoshikuni Toyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Anti-skew sheet feeding device for image forming apparatus and shee...
- Patent number 4,995,601
- Issue date Feb 26, 1991
- Canon Kabushiki Kaisha
- Masashi Ohashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for forming images from positive and negative originals
- Patent number 4,627,703
- Issue date Dec 9, 1986
- Canon Kabushiki Kaisha
- Hiroaki Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Web transport device
- Patent number 4,496,117
- Issue date Jan 29, 1985
- Canon Kabushiki Kaisha
- Kazuo Kashiwagi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for feeding film
- Patent number 4,432,509
- Issue date Feb 21, 1984
- Canon Kabushiki Kaisha
- Masanari Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reproducing apparatus
- Patent number 4,341,463
- Issue date Jul 27, 1982
- Canon Kabushiki Kaisha
- Kazuo Kashiwagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reader-printer
- Patent number 4,113,377
- Issue date Sep 12, 1978
- Canon Kabushiki Kaisha
- Yoshiaki Sone
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20070140764
- Publication date Jun 21, 2007
- Canon Kabushiki Kaisha
- Masanari Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masanari Shirai

Person

Patents Grantslast 30 patents

Image forming apparatus

Developing device and image forming apparatus

Separating apparatus and image forming apparatus

Sealing device, process cartridge, image forming apparatus and asse...

Developer extracting apparatus and image forming apparatus using it

Image fixing apparatus

Apparatus for driving image bearing member via torque limiter

Apparatus for transporting sheet

Original scanning apparatus with electrical connecting member

Developing apparatus

Image forming apparatus

Anti-skew sheet feeding device for image forming apparatus and shee...

Apparatus for forming images from positive and negative originals

Web transport device

Apparatus for feeding film

Image reproducing apparatus

Reader-printer

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS