Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D861737 | Electric farm tractor | Takeyuki Hori | 2019-10-01 |
| 6332024 | Portable terminal | Katsuo Inoue, Kensei Ito, Satoshi Okamoto | 2001-12-18 |
| 6301472 | Portable telephone system | Jiro Nakasu, Hideki Hayashi, Kunio Kodaka, Yasushi Onooka, Kazuhiro Yamamoto +2 more | 2001-10-09 |
| D419970 | Computer | Shinji Yamana, Hideto Iwamoto | 2000-02-01 |