Masaya Ogawa

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Both surface recording system
- Patent number 4,568,169
- Issue date Feb 4, 1986
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Both surface recording apparatus for copying machine
- Patent number 4,453,819
- Issue date Jun 12, 1984
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper feeder for recording apparatus
- Patent number 4,436,406
- Issue date Mar 13, 1984
- Minolta Camera Kabushiki Kaisha
- Hiroshi Murasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Blade-type cleaning device for electrophotograhic copying machine
- Patent number 4,334,766
- Issue date Jun 15, 1982
- Minolta Camera Kabushiki Kaisha
- Takashi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Blade-type cleaning device for electrophotographic copying machine
- Patent number 4,284,345
- Issue date Aug 18, 1981
- Minolta Camera Kabushiki Kaisha
- Takashi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic copying apparatus
- Patent number 4,264,186
- Issue date Apr 28, 1981
- Minolta Camera Kabushiki Kaisha
- Takao Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device for use in electrophotographic copying machines
- Patent number 4,247,196
- Issue date Jan 27, 1981
- Minolta Camera Kabushiki Kaisha
- Masaya Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic copying apparatus
- Patent number 4,243,312
- Issue date Jan 6, 1981
- Minolta Camera Kabushiki Kaisha
- Masaya Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for automatically replenishing toner to dry-type developing...
- Patent number 4,230,070
- Issue date Oct 28, 1980
- Minolta Camera Kabushiki Kaisha
- Hiroshi Murasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic copying apparatus
- Patent number 4,116,556
- Issue date Sep 26, 1978
- Minolta Camera Kabushiki Kaisha
- Susumu Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masaya Ogawa

Person

Patents Grantslast 30 patents

Both surface recording system

Both surface recording apparatus for copying machine

Paper feeder for recording apparatus

Blade-type cleaning device for electrophotograhic copying machine

Blade-type cleaning device for electrophotographic copying machine

Electrophotographic copying apparatus

Cleaning device for use in electrophotographic copying machines

Electrophotographic copying apparatus

Device for automatically replenishing toner to dry-type developing...

Electrophotographic copying apparatus