Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6389907 | O-ring test device | Yo Shishihara, Kunihiko Takagi, Takeshi Seto, Satoshi Kinoshita | 2002-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6389907 | O-ring test device | Yo Shishihara, Kunihiko Takagi, Takeshi Seto, Satoshi Kinoshita | 2002-05-21 |