Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720256 | Electron beam irradiating device | Ichiro Sakai, Norihiro Inoue, Yohei Terasaka | 2020-07-21 |
| 10568980 | Nozzle-type electron beam irradiation device, and electron beam sterilization equipment equipped with same | Takeshi Noda, Ichiro Sakai | 2020-02-25 |
| 10398794 | Internal surface electron beam-irradiating device | Takeshi Noda, Ichiro Sakai | 2019-09-03 |
| 7544283 | Method and apparatus for removing thin metal films | Hidehiko Maehata, Masanori Tsukahara, Shogo Hamada, Tetsuya Inoue, Hiroshi Hamasaki | 2009-06-09 |
| 6903294 | Apparatus for separating plastic chips | Masanori Tsukahara, Tetsuya Inoue, Hidehiko Maehata | 2005-06-07 |
| 6774332 | Composite separator | Hidehiko Maehata, Tetsuya Inoue, Shogo Hamada, Daisuke Tamakoshi | 2004-08-10 |
| 6720514 | Plastic sorter | Tetsuya Inoue, Masanori Tsukahara, Hiroaki Arai, Hidehiko Maehata, Tsuyoshi Kato | 2004-04-13 |
| 6467628 | Plastic chip separator | Hidehiko Maehata, Tetsuya Inoue, Masanori Tsukahara, Daisuke Tamakoshi | 2002-10-22 |
| 6365857 | Plastics sorting apparatus | Hidehiko Maehata, Tetsuya Inoue, Daisuke Tamakoshi | 2002-04-02 |
| 6145934 | Discharge destroying method, discharge destroying device and method of manufacturing the same | Hiroaki Arai, Hidehiko Maehata, Tetsuya Inoue, Tsuyoshi Kato | 2000-11-14 |
| 5078542 | Apparatus to prevent the entrance of aquatic species into the intake watercourse | Tohru Yoshikawa, Syohei Shimodaira, Mamoru Abe, Hidehiko Maehata, Hiroaki Arai +2 more | 1992-01-07 |