Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11266595 | Deodorant production method and deodorant | Yoichi Ishii, Takeshi Okamoto | 2022-03-08 |
| 10858248 | Method for separating CO2 using facilitated CO2 transport membrane | Osamu Okada, Nobuaki Hanai, Peng Yan, Junya Miyata, Yasato Kiyohara +1 more | 2020-12-08 |
| 9981847 | Facilitated CO2 transport membrane and method for producing same, and method and apparatus for separating CO2 | Osamu Okada, Nobuaki Hanai, Peng Yan, Junya Miyata, Yasato Kiyohara +1 more | 2018-05-29 |
| 9381464 | Facilitated CO2 transport membrane and method for producing same, and method and apparatus for separating CO2 | Osamu Okada, Nobuaki Hanai, Peng Yan, Junya Miyata, Yasato Kiyohara +1 more | 2016-07-05 |
| 8394417 | Method of producing a dry earthworm powder | Yoichi Ishii, Kazuyuki Ishii, Hiroyuki Sumi, Etsuo Yoshida | 2013-03-12 |