Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371218 | Impact-driven rotating device | Masayuki Amano, Minoru Yoshida, Hidenori Shimizu | 2002-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371218 | Impact-driven rotating device | Masayuki Amano, Minoru Yoshida, Hidenori Shimizu | 2002-04-16 |