Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7265254 | Waste processing method, waste processing system, integrated waste processing method, and integrated waste processing system | Yasushi Yamamoto, Hisanori Aoyama, Tomohisa Yoshikawa, Takamiki Tamashige, Norihiko Misaki +2 more | 2007-09-04 |
| 4691869 | Apparatus for controlling the operation of a grinding system | Eiichi Onuma, Youji Kawamura, Hiroshi Obana, Motomi Tamai, Tsuguya Inagaki +1 more | 1987-09-08 |
| 4611765 | Roller mill | Katsuhiko Shimojima, Masaki Hamaguchi, Hiroshi Obana, Hiroyuki Ninomiya | 1986-09-16 |