Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6189460 | Combustion system for sooty smoke generating facilities | Yoshiharu Abe, Yoshiyasu Fukui, Noriyuki Yamada, Takanori Shiina, Setsuo Kikuchi | 2001-02-20 |
| 4979431 | Gaseous flow construction of box member for refrigerated transportion and box member for refrigerated transportation using the same | Shizuo Fujimoto, Takayuki Usui | 1990-12-25 |