Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10374337 | Terminal block | Shinya Tsuji, Yoshikazu Tajiri, Kiyokazu Matsunaga | 2019-08-06 |
| 6750744 | Electromagnetic relay | Syuichi Misumi, Yuichi Kariya, Hiroyuki Miyano, Shigekazu Aoki, Kenji Nakamura +1 more | 2004-06-15 |
| 5759668 | Heat seal structure | Hiroyuki Sagawa, Kiyoji Inoue, Tetsuo Shinkai, Atsushi Kamizasa | 1998-06-02 |