Hiroaki Kakinuma

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photodetector device having stacked structure with improved respons...
- Patent number 6,894,267
- Issue date May 17, 2005
- Oki Electric Industry Co., Ltd.
- Hiroaki Kakinuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device and method of fabricating the same
- Patent number 6,858,886
- Issue date Feb 22, 2005
- Oki Electric Industry Co., Ltd.
- Hiroaki Kakinuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct-contact-type image sensor
- Patent number 4,887,166
- Issue date Dec 12, 1989
- Oki Electric Industry Co., Ltd.
- Hiroaki Kakinuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photoelectric conversion device
- Patent number 4,811,069
- Issue date Mar 7, 1989
- Oki Electric Industry Co., Ltd.
- Hiroaki Kakinuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making electrophotographic member with a-Si photoconducti...
- Patent number 4,664,999
- Issue date May 12, 1987
- Oki Electric Industry Co., Ltd.
- Hiroaki Kakinuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of manufacturing thin amorphous silicon film
- Patent number 4,631,198
- Issue date Dec 23, 1986
- Oki Electric Industry Co., Ltd.
- Hiroaki Kakinuma
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing an electrophotographic photoreceptor
- Patent number 4,533,564
- Issue date Aug 6, 1985
- Oki Electric Industry Co., Ltd.
- Hiroaki Kakinuma
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Optical semiconductor device and method of fabricating the same
- Publication number 20030197172
- Publication date Oct 23, 2003
- Hiroaki Kakinuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photodetector device
- Publication number 20020050592
- Publication date May 2, 2002
- Hiroaki Kakinuma
- H01 - BASIC ELECTRIC ELEMENTS

Hiroaki Kakinuma

Person

Patents Grantslast 30 patents

Photodetector device having stacked structure with improved respons...

Optical semiconductor device and method of fabricating the same

Direct-contact-type image sensor

Photoelectric conversion device

Method of making electrophotographic member with a-Si photoconducti...

Method of manufacturing thin amorphous silicon film

Method of manufacturing an electrophotographic photoreceptor

Patents Applicationslast 30 patents

Optical semiconductor device and method of fabricating the same

Photodetector device