Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5383158 | Semiconductor memory device equipped with discharging unit for bit lines accessed with invalid address | — | 1995-01-17 |
| 4849990 | Digital communication system | Susumu Yoshida, Tsutomu Takeuchi, Sirikiat Ariyavisitakul, Masaaki Sasada | 1989-07-18 |
| 4841547 | Digital communication system | Susumu Yoshida, Tsutomu Takeuchi, Sirikiat Ariyavisitakul | 1989-06-20 |
| 4807252 | Digital communication system | Susumu Yoshida, Tsutomu Takeuchi, Sirikiat Ariyavisitakul | 1989-02-21 |
| 4726038 | Digital communication system | Susumu Yoshida, Tsutomu Takeuchi, Sirikiat Ariyavisitakul | 1988-02-16 |