Sachio Ishioka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic device having light transmission system
- Patent number 4,829,345
- Issue date May 9, 1989
- Hitachi, Ltd.
- Sachio Ishioka
- G02 - OPTICS
Information Patent Grant
Image pickup tube
- Patent number 4,636,682
- Issue date Jan 13, 1987
- Hitachi, Ltd.
- Chushirou Kusano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photosensor having impurity concentration gradient
- Patent number 4,626,885
- Issue date Dec 2, 1986
- Hitachi, Ltd.
- Sachio Ishioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image pick-up tube having collector and balance electrodes
- Patent number 4,609,846
- Issue date Sep 2, 1986
- Hitachi, Ltd.
- Chushirou Kusano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reduced degradation, high resolution image pickup tube
- Patent number 4,564,784
- Issue date Jan 14, 1986
- Hitachi, Ltd.
- Sachio Ishioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectric conversion apparatus
- Patent number 4,556,817
- Issue date Dec 3, 1985
- Hitachi, Ltd.
- Chushirou Kusano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectric conversion element
- Patent number 4,554,478
- Issue date Nov 19, 1985
- Hitachi, Ltd.
- Yasuharu Shimomoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light sensitive screen
- Patent number 4,419,604
- Issue date Dec 6, 1983
- Hitachi, Ltd.
- Sachio Ishioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectric device and method of producing the same
- Patent number 4,394,749
- Issue date Jul 19, 1983
- Hitachi, Ltd.
- Toshihisa Tsukada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of production of image pickup device
- Patent number 4,380,557
- Issue date Apr 19, 1983
- Hitachi, Ltd.
- Sachio Ishioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrophotographic member with .alpha.-Si layers
- Patent number 4,378,417
- Issue date Mar 29, 1983
- Hitachi, Ltd.
- Eiichi Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic member with .alpha.-Si and H
- Patent number 4,377,628
- Issue date Mar 22, 1983
- Hitachi, Ltd.
- Sachio Ishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic member
- Patent number 4,365,013
- Issue date Dec 21, 1982
- Hitachi, Ltd.
- Sachio Ishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for vacuum deposition
- Patent number 4,121,537
- Issue date Oct 24, 1978
- Hitachi, Ltd.
- Eiichi Maruyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Sachio Ishioka

Person

Patents Grantslast 30 patents

Electronic device having light transmission system

Image pickup tube

Photosensor having impurity concentration gradient

Image pick-up tube having collector and balance electrodes

Reduced degradation, high resolution image pickup tube

Photoelectric conversion apparatus

Photoelectric conversion element

Light sensitive screen

Photoelectric device and method of producing the same

Method of production of image pickup device

Electrophotographic member with .alpha.-Si layers

Electrophotographic member with .alpha.-Si and H

Electrophotographic member

Apparatus for vacuum deposition