Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10245943 | Filler lid structure | Naoki Mori, Masahiro Ogata | 2019-04-02 |
| 4967100 | Capacitive load driving apparatus | Mitsuhiko Okutsu, Tadaaki Kariya, Syuzoh Kaneko, Yasuhiro Mashiko | 1990-10-30 |