Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11534722 | Gas separation apparatus and gas separation method | Nobutaka Kodama, Takehiro Nakasuji, Osamu Okada, Nobuaki Hanai | 2022-12-27 |
| 11338242 | Method and apparatus for removing CO2 | Osamu Okada, Tamotsu Nonouchi, Nobuaki Hanai, Junya Miyata, Yasato Kiyohara +2 more | 2022-05-24 |
| 10441917 | Gas separation method | Takenori Kitaura, Hisaaki Miyamoto, Yudai Ota, Takehiro Nakasuji, Osamu Okada | 2019-10-15 |
| 9242206 | Gas separation apparatus, membrane reactor, and hydrogen production apparatus | Osamu Okada, Eiji Kamio, Nobuaki Hanai, Yasato Kiyohara | 2016-01-26 |
| 8784531 | Gas separation apparatus, membrane reactor, and hydrogen production apparatus | Osamu Okada, Eiji Kamio, Nobuaki Hanai, Yasato Kiyohara | 2014-07-22 |
| 8617297 | CO2-facilitated transport membrane and method for producing the same | Osamu Okada, Reza Yegani, Hideto Matsuyama, Keiko Shimada, Kaori Morimoto | 2013-12-31 |
| 8574896 | Colorimetric method and reagent used for the same | Kenji Nagakawa, Tomomichi Tsujimoto, Susumu Nishino, Yoshiyuki Kawase | 2013-11-05 |
| 8377170 | CO2-facilitated transport membrane and method for producing the same | Osamu Okada, Reza Yegani, Hideto Matsuyama, Keiko Shimada, Kaori Morimoto | 2013-02-19 |
| 8197576 | CO2-facilitated transport membrane and method for producing the same | Osamu Okada, Reza Yegani, Hideto Matsuyama, Keiko Shimada, Kaori Morimoto | 2012-06-12 |
| 7550273 | Colorimetric method and reagent used for the same | Kenji Nagakawa, Tomomichi Tsujimoto, Susumu Nishino, Yoshiyuki Kawase | 2009-06-23 |