Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8336797 | Powder and granular material crushing and sizing apparatus | Yoshihiro Wakamatsu | 2012-12-25 |
| 7455252 | Powder particle disintegrating and sizing apparatus | Yorioki Nara, Kenji Hamada, Yoshihiro Wakamatsu, Shinichi Yamamoto, Yuko Nakahara | 2008-11-25 |
| 6905085 | Particle processing apparatus | Yorioki Nara, Takayuki Tanaka, Fumiaki Tanabe | 2005-06-14 |