Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D336641 | Television receiver | Shinichi Uruma, Masahiro Yaezawa, Tadashi Kitashima, Tsutomu Satou, Daiji Tsuboi | 1993-06-22 |
| D263468 | Cassette tape deck | Shigeki Masatsugu, Tatsuo Katsuhara | 1982-03-23 |