Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400187 | Natural gas refining apparatus and system | Yukio Tanaka, Ryuji Yoshiyama, Masayuki Eda | 2019-09-03 |
| 10315157 | System and method for separating carbon dioxide from natural gas | Yukio Tanaka, Ryuji Yoshiyama, Masayuki Eda | 2019-06-11 |
| 8729861 | Power storage system | Takehiko Nishida, Katsuaki Kobayashi, Katsuo Hashizaki, Hidehiko Tajima, Kazuyuki Adachi +4 more | 2014-05-20 |