Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7114889 | Powdery particle conveying system and roots blower operating method | Osamu Kanou, Yoshinori Miyashita, Yoshiaki Hamada, Yoshio Nakada, Akihiro Tanaka +1 more | 2006-10-03 |
| 4824030 | Jet air flow crusher | Osamu Kano, Yukiyoshi Yamada, Masayuki Yasuguchi | 1989-04-25 |