Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7128523 | Drainage pump and underwater bearing unit | Kouji Aizawa, Shigeru Kishimoto, Minoru Iwasaki, Tomohiko Tagawa | 2006-10-31 |
| D514134 | Sewing machine head | Tadashi Syoji | 2006-01-31 |
| D339360 | Industrial sewing machine | — | 1993-09-14 |
| 4479937 | Process of treating inflammation with human urinary thiol protease inhibitor | Hiroshi Sato, Koji Sasaki, Hajime Hiratani, Yoshikazu Yuki | 1984-10-30 |