Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4606050 | System for detecting and recovering a transmitted signal | Tatsuaki Sekigawa, Akio Gotoh, Kuniyoshi Marui, Naoto Honda | 1986-08-12 |
| 4509201 | Wireless telephone apparatus with protection against power loss | Tatsuaki Sekigawa, Akio Gotoh, Kuniyoshi Marui, Naoto Honda | 1985-04-02 |