Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6196810 | Multistage vacuum pump assembly | Yoshihiro Naito | 2001-03-06 |
| 6056510 | Multistage vacuum pump unit | Atsuyuki Miura | 2000-05-02 |
| 5699655 | Food material transferring apparatus | Kimimasa Kuboyama, Shoji Yokoyama, Yoshinori Miyakoshi, Kazuhiro Tsuruta, Hisashi Goto | 1997-12-23 |
| 5134848 | Stirling cycle apparatus | Hiroyasu Nomachi | 1992-08-04 |