Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750561 | Protecting device | Hiroki Hirai, Yoshiyuki Miyazaki, Eriko Yuasa, Shuji Yamakawa | 2004-06-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750561 | Protecting device | Hiroki Hirai, Yoshiyuki Miyazaki, Eriko Yuasa, Shuji Yamakawa | 2004-06-15 |