Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8460010 | Contact and electrical connecting apparatus | Ken Kimura, Eichi Osato, Masashi Hasegawa | 2013-06-11 |
| D662895 | Electric contact | Ken Kimura | 2012-07-03 |
| 4577324 | High power output laser apparatus | Naoto Nishida, Tadashi Takahashi | 1986-03-18 |