Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196773 | Controller for rivetting machine | Minoru Yamada, Shuichi Nakagawa, Kazuo Kobayashi | 1993-03-23 |
| 4600851 | Piezoelectric buzzer with circuit elements mounted on nodal areas | Teruo Isayama, Yukinobu Takeuchi, Yoshikazu Ikeda, Sigeuki Kondo | 1986-07-15 |