Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7602085 | Coal energy utilization system having superconducting power transmission | Kuniaki Kawamura, Akito Machida | 2009-10-13 |
| 7591138 | Process for producing slush fluid and apparatus therefor | Akito Machida, Kouichi Matsuo | 2009-09-22 |
| 7370481 | Apparatus and method for cooling super conductive body | Kuniaki Kawamura, Akito Machida, Kazuhiro Hattori, Kouichi Matsuo, Hideharu Yanagi | 2008-05-13 |
| 7155930 | Apparatus for producing slush nitrogen and method for producing the same | Kuniaki Kawamura, Akito Machida, Kazuhiro Hattori, Kouichi Matsuo, Hideharu Yanagi | 2007-01-02 |