Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590887 | Sealing apparatus | Masanobu Senda, Yasuhiko Ogisu | 1997-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590887 | Sealing apparatus | Masanobu Senda, Yasuhiko Ogisu | 1997-01-07 |