Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8747555 | Thin film production apparatus and inner block for thin film production apparatus | Takakazu Yamada, Osamu Irino | 2014-06-10 |
| 8377207 | Purge gas assembly | Osamu Irino, Nobuyuki Kato, Harunori Ushikawa | 2013-02-19 |
| D475066 | Diaphragm-type process pump for transferring various fluids by moving a diaphragm with compressed air | Miyuki Kanke, Tomoyuki Iwata | 2003-05-27 |
| D471917 | Diaphragm-type process pump for transferring various fluids by moving a diaphragm with compressed air | Tomoyuki Iwata | 2003-03-18 |
| D471562 | Diaphram-type process pump for transferring various fluids by moving a diaphragm with compresed air | Tomoyuki Iwata | 2003-03-11 |
| 6071090 | Process pump | Hiroyuki Miki, Yoshihiro Shono | 2000-06-06 |