Hikoshi Nagasawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic dictionary
- Patent number 4,890,230
- Issue date Dec 26, 1989
- Electric Industry Co., Ltd.
- Katsuhide Tanoshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical character reader apparatus
- Patent number 4,799,271
- Issue date Jan 17, 1989
- Oki Electric Industry Co., Ltd.
- Hikoshi Nagasawa
- G06 - COMPUTING CALCULATING COUNTING