Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11352270 | Porous membrane for membrane distillation, and method for operating membrane distillation module | Tomotaka Hashimoto, Hiroyuki Arai, Noboru Kubota, Hiroki Takezawa, Takehiko Otoyo | 2022-06-07 |
| 10898858 | Membrane distillation apparatus and hydrophobic porous membrane | Hiroyuki Arai | 2021-01-26 |
| 8236998 | Polyacene compound and organic semiconductor thin film | Yoshinori Naruta, Masatoshi Yakiyama | 2012-08-07 |
| 8110714 | Polyacene compound and organic semiconductor thin film | Yoshinori Naruta, Masatoshi Yakiyama | 2012-02-07 |
| 4196523 | Method of centering hollow cylindrical workpiece | Hiroaki Himeno, Hironari Okitomo, Hiroshi Hatakeyama, Kazunori Tsuruta, Itsuo Murata +4 more | 1980-04-08 |