Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637598 | Foreign substance eliminating apparatus | Yoshio Takai, Shigeru Watanabe, Hironori Watanabe, Shinichi Kudo | 2003-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637598 | Foreign substance eliminating apparatus | Yoshio Takai, Shigeru Watanabe, Hironori Watanabe, Shinichi Kudo | 2003-10-28 |