Shunji Hirano

Follow

Person

Takatsuki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic focusing circuit for automatically matching focus in resp...
- Patent number 4,903,134
- Issue date Feb 20, 1990
- Sanyo Electric Co., Ltd.
- Hirotsugu Murashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic focusing circuit for automatically matching focus in resp...
- Patent number 4,841,370
- Issue date Jun 20, 1989
- Sanyo Electric Co., Ltd.
- Hirotsugu Murashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE