Toshihiro Yamaguchi

Follow

Person

Mobara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fluorescent display device
- Patent number 4,486,749
- Issue date Dec 4, 1984
- Futaba Denshi Kogyo Kabushiki Kaisha
- Takao Kishino
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving circuit for a fluorescent display apparatus having fewer leads
- Patent number 4,412,213
- Issue date Oct 25, 1983
- Futaba Denshi Kogyo K.K.
- Takao Kishino
- G01 - MEASURING TESTING
Information Patent Grant
Driving circuit for a fluorescent display apparatus having fewer leads
- Patent number 4,325,064
- Issue date Apr 13, 1982
- Futaba Denshi Kogyo K.K.
- Takao Kishino
- G01 - MEASURING TESTING