Tetsuo Kyogoku

Person

Toyokawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Interference film filter for copying machine
- Patent number 5,140,464
- Issue date Aug 18, 1992
- Minolta Camera Kabushiki Kaisha
- Tetsuo Kyogoku
- G02 - OPTICS
Information Patent Grant
Photosensitive member for electrophotography comprising specified n...
- Patent number 5,124,219
- Issue date Jun 23, 1992
- Minolta Camera Kabushiki Kaisha
- Yuji Shintani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member with intermediate layer of high polymer resin
- Patent number 5,049,466
- Issue date Sep 17, 1991
- Minolta Camera Kabushiki Kaisha
- Tetsuo Kyogoku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Document support table with lubricant and method for forming the same
- Patent number 4,929,980
- Issue date May 29, 1990
- Minolta Camera Kabushiki Kaisha
- Tetsuo Kyogoku
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Developing apparatus having a bucket roller with movable buckets
- Patent number 4,928,145
- Issue date May 22, 1990
- Minolta Camera Kabushiki Kaisha
- Hiroshi Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transmission viewing screen of image projector apparatus
- Patent number 4,880,292
- Issue date Nov 14, 1989
- Minolta Camera Kabushiki Kaisha
- Hitoshi Kageyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mirror structure for laser printer
- Patent number 4,753,504
- Issue date Jun 28, 1988
- Minolta Camera Kabushiki Kaisha
- Tetsuo Kyogoku
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Optical filter
- Patent number 4,659,178
- Issue date Apr 21, 1987
- Minolta Camera Kabushiki Kaisha
- Tetsuo Kyogoku
- G02 - OPTICS

Tetsuo Kyogoku

Person

Patents Grantslast 30 patents

Interference film filter for copying machine

Photosensitive member for electrophotography comprising specified n...

Photosensitive member with intermediate layer of high polymer resin

Document support table with lubricant and method for forming the same

Developing apparatus having a bucket roller with movable buckets

Transmission viewing screen of image projector apparatus

Mirror structure for laser printer

Optical filter