Tetsuya Kagawa

Person

Komae, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Density processing method
- Patent number 5,715,378
- Issue date Feb 3, 1998
- Mita Industrial Co., Ltd.
- Masaya Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Density processing method
- Patent number 5,499,361
- Issue date Mar 12, 1996
- Mita Industrial Co., Ltd.
- Masaya Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus which effects output gray level correction
- Patent number 5,422,740
- Issue date Jun 6, 1995
- Mita Industrial Co., Ltd.
- Masaya Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tone processing method for forming a halftone image
- Patent number 5,418,618
- Issue date May 23, 1995
- Mita Industrial Co., Ltd.
- Tetsuya Kagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus capable of copying images on various copy i...
- Patent number 5,398,101
- Issue date Mar 14, 1995
- Mita Industrial Co., Ltd.
- Akihiro Takada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming apparatus
- Patent number 4,982,242
- Issue date Jan 1, 1991
- Mita Industrial Co., Ltd.
- Yoshifumi Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Area setting device
- Patent number 4,724,464
- Issue date Feb 9, 1988
- Mita Industrial Co., Ltd.
- Tadashi Umeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tetsuya Kagawa

Person

Patents Grantslast 30 patents

Density processing method

Density processing method

Image forming apparatus which effects output gray level correction

Tone processing method for forming a halftone image

Image forming apparatus capable of copying images on various copy i...

Color image forming apparatus

Area setting device