Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677840 | Electromagnetic relay | Akihiko Nakamura, Shigemitsu Aoki, Yoshio Okamoto | 2004-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677840 | Electromagnetic relay | Akihiko Nakamura, Shigemitsu Aoki, Yoshio Okamoto | 2004-01-13 |