Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771423 | Multiplex transmission system | Harutada Ohya, Rumiko Akimoto, Katsutoshi Tagami, Yoshikazu Tsuchiya, Kazuo Nakamura | 1988-09-13 |
| 4747097 | Multiplex transmission system | Harutada Ohya, Katsutoshi Tagami, Yoshikazu Tsuchiya, Kazuo Nakamura, Yoshio Mase +1 more | 1988-05-24 |