Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9754739 | Switch structure and explosion-proof device | Takashi Watanabe | 2017-09-05 |
| D409725 | Valve positioner | Kofuku Ito | 1999-05-11 |
| 5871366 | Rotary connector | Kenichiro Nishikigi, Nobuo Matsuzaki, Hideshi Sasaki | 1999-02-16 |
| 5800191 | Rotary connector mounting structure | Seishi Takahashi, Hiroyuki Bannai | 1998-09-01 |
| 4972302 | Vehicle lamp having inner lens and reflector | Koichi Masuyama, Toshio Miyokawa, Hirokuni Osugi | 1990-11-20 |