Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8961658 | Mist/dust collector | Yasuna Yokoi, Yoshinobu Ito, Toshiaki Kato, Hideyuki Okano | 2015-02-24 |
| 8459974 | Six-blade biaxial rotary positive-displacement pump | Yasuna Yokoi, Akitomo Yokoi, Yoshinobu Ito, Toshiaki Kato, Masafumi Takeda +2 more | 2013-06-11 |
| 8292269 | Microscopic bubble generating apparatus | Yasuna Yokoi, Yoshinobu Ito, Toshiaki Kato, Masafumi Takeda, Hiroyuki Ito +1 more | 2012-10-23 |