Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686552 | Contact for vacuum interrupter, and vacuum interrupter using same | Akira Nishijima, Hidemitsu Takebuchi, Yoshihiko Matsui | 2004-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686552 | Contact for vacuum interrupter, and vacuum interrupter using same | Akira Nishijima, Hidemitsu Takebuchi, Yoshihiko Matsui | 2004-02-03 |