Hiroshi Kuru

Person

Hachioji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling toner density of copying device
- Patent number 4,833,506
- Issue date May 23, 1989
- Konishiroku Photo Industry Co., Ltd.
- Hiroshi Kuru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner density control apparatus
- Patent number 4,801,980
- Issue date Jan 31, 1989
- Konica Corporation
- Tomio Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording apparatus with speed control
- Patent number 4,595,279
- Issue date Jun 17, 1986
- Konishiroku Photo Ind. Co., Ltd.
- Hiroshi Kuru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging potential control means for electrophotographic copiers
- Patent number 4,367,944
- Issue date Jan 11, 1983
- Konishiroku Photo Industry Co., Ltd.
- Hiroshi Kuru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for controlling image density in an electropho...
- Patent number 4,313,671
- Issue date Feb 2, 1982
- Konishiroku Photo Industry Co., Ltd.
- Hiroshi Kuru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for detecting a residual quantity of toner
- Patent number 4,314,242
- Issue date Feb 2, 1982
- Konishiroku Photo Industry Co., Ltd.
- Hiroshi Kuru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for controlling the density of a reproduced image in an e...
- Patent number 4,272,182
- Issue date Jun 9, 1981
- Konishiroku Photo Industry Co., Ltd.
- Shunichi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for controlling toner concentration in electrophotographi...
- Patent number 4,248,527
- Issue date Feb 3, 1981
- Konishiroku Photo Industry Co., Ltd.
- Mistuo Akiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroshi Kuru

Person

Patents Grantslast 30 patents

Method and apparatus for controlling toner density of copying device

Toner density control apparatus

Recording apparatus with speed control

Charging potential control means for electrophotographic copiers

Method and apparatus for controlling image density in an electropho...

Apparatus for detecting a residual quantity of toner

Apparatus for controlling the density of a reproduced image in an e...

Apparatus for controlling toner concentration in electrophotographi...