Koichi Arai

Follow

Person

Higashiyamatoshi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image reproduction apparatus with detector for detecting position o...
- Patent number 4,733,271
- Issue date Mar 22, 1988
- Casio Computer Co., Ltd.
- Koichi Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reproduction apparatus
- Patent number 4,648,706
- Issue date Mar 10, 1987
- Casio Computer Company, Ltd.
- Sohei Shibasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY