Kazuaki Urasaki

Follow

Person

Muko, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Key input means providing common key identifying and display drivin...
- Patent number 4,051,471
- Issue date Sep 27, 1977
- Omron Tateisi Electronics Co.
- Isao Hatano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keying input apparatus having a reduced number of output terminals
- Patent number 3,950,743
- Issue date Apr 13, 1976
- Omron Tateisi Electronics Co., Ltd.
- Isao Hatano
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS