Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D266166 | Clock radio | Masanori Hamada, Kikuo Ohta | 1982-09-14 |
| D259785 | Combined tape recorder and radio receiver | Toshio Igo, Munenori Fujimoto, Kunio Hoshino, Satoru Usami, Kazumasa Takenaka +2 more | 1981-07-07 |