Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10499483 | Illumination light control system and switching unit | Gen Yoneda | 2019-12-03 |
| 6563684 | Method of manufacturing excess current interrupting structure | Naoyuki Kanamaru, Yoshinori Watajima, Takashi Fujimoto, Tetsuya Sawamura, Nobutamo Matsunaga +3 more | 2003-05-13 |
| 6462925 | Excess current interrupting structure | Naoyuki Kanamaru, Yoshinori Watajima, Takashi Fujimoto, Tetsuya Sawamura, Nobutomo Matsunaga +3 more | 2002-10-08 |