Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604386 | Switch device and wiring structure therefor | Shigekazu Nagai, Shigeru Sugano, Akio Saitoh | 1997-02-18 |
| 5117675 | Method of and apparatus for detecting predicted failure in fluid-pressure system | Takashi Takebayashi, Mitsuhiro Saito | 1992-06-02 |