Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680084 | Sealed contact device and operating mechanism | Hideki Kishi, Takaaki Chuzawa, Riichi Uotome | 1997-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680084 | Sealed contact device and operating mechanism | Hideki Kishi, Takaaki Chuzawa, Riichi Uotome | 1997-10-21 |