Toshiyuki Iwabuchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pattern forming method
- Patent number 5,074,956
- Issue date Dec 24, 1991
- Oki Electric Industry Co., Ltd.
- Akira Uchiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pin photodiode and method of fabrication of the same
- Patent number 4,885,622
- Issue date Dec 5, 1989
- Oki Electric Industry Co., Ltd.
- Akira Uchiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High signal to noise ratio optical image reader
- Patent number 4,733,097
- Issue date Mar 22, 1988
- Oki Electric Industry Co., Ltd.
- Toshiyuki Iwabuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reader with scanning by array of sequentially illuminated lig...
- Patent number 4,672,219
- Issue date Jun 9, 1987
- Oki Electric Industry Co., Ltd.
- Toshiyuki Iwabuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Thermal recording system
- Patent number 4,268,838
- Issue date May 19, 1981
- Oki Electric Industry Co., Ltd.
- Kazuo Nakano
- G06 - COMPUTING CALCULATING COUNTING