Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012792 | Rotary blade and a rotary substrate for use in the rotary blade | Shuichiro Koroku, Hirofumi Kano, Ichiro Miyao | 1991-05-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012792 | Rotary blade and a rotary substrate for use in the rotary blade | Shuichiro Koroku, Hirofumi Kano, Ichiro Miyao | 1991-05-07 |