Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10690410 | Freeze-drying system and freeze-drying method | Shigeru Iwami, Youichi Hiraga, Nobuya Ishitsuka | 2020-06-23 |
| 10309723 | Freeze-drying system and freeze-drying method | Shigeru Iwami, Youichi Hiraga, Nobuya Ishitsuka | 2019-06-04 |
| 8347639 | Method and apparatus for tempering treatment of meat, tempered meat treated by the method, and refrigerated meat storage | Naoto Okamoto, Suguru Sakuramoto, Takahiro Arai, Akira Taniyama | 2013-01-08 |
| 7544122 | Air shutter and installation method thereof | Sachio Ohwada, Seiichi Sakuma, Shinjirou Akaboshi, Akira Yasutome | 2009-06-09 |
| 7037189 | Air shutter and installation method thereof | Sachio Ohwada, Seiichi Sakuma, Shinjirou Akaboshi, Akira Yasutome | 2006-05-02 |