Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642822 | Suspended load vibration preventing apparatus | Tadaaki Monzen, Susumu Kono, Yoshiaki Ohkubo, Kouji Uchida | 1997-07-01 |
| 5602469 | Apparatus for detecting the amplitude and phase of an a.c. signal | Shinzo Tamai, Hatsuhiko Naitoh, Naohiro Toki | 1997-02-11 |