Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12122462 | Vehicle steering system | — | 2024-10-22 |
| 7114889 | Powdery particle conveying system and roots blower operating method | Osamu Kanou, Yoshinori Miyashita, Shigemi Fujisawa, Yoshiaki Hamada, Akihiro Tanaka +1 more | 2006-10-03 |