Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11944997 | Surface decoration structure provided with silver mirror film layer and method for forming same | Yasushi Nishimura, Wataru Yamauchi, Kazumi Yasuda, Hiroyuki Arimoto, Mai Ooe | 2024-04-02 |
| 10711857 | Bicycle disc brake rotor | Wataru Yamauchi, Toru Iwai | 2020-07-14 |
| 5170442 | Character pattern transforming system | Kiyoaki Murai | 1992-12-08 |
| 4652159 | Printer | — | 1987-03-24 |
| 4457639 | Motor control for printer carriage | — | 1984-07-03 |
| 4317090 | Laser oscillator | Haruhiko Nagai, Masao Hishii | 1982-02-23 |