Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620370 | Blowing apparatus, suction panel therefor and straightening guide therefor | Yoshiyuki Umai, Yoshikatsu Nankaku, Keiichi Hasegawa, Yoshimi Iwamura, Kiyoshi Nakamura | 1997-04-15 |