Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523721 | Powder and granular material supply system for closed system | Kenichiro Murata, Mitsuharu Kishimoto | 2003-02-25 |
| 6506007 | Fastening bolt | Mitsuharu Kishimoto, Yukihiko Koza, Kenichi Yajima | 2003-01-14 |
| 6340150 | Flowrate control valve for powder and granular material | Satoshi Sato | 2002-01-22 |