Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4593835 | Cryogenic liquefied pump system | Hisanao Ogata, Yoshinori Hakuraku, Masahiro Mase, Nobuo Tsumaki, Yoshihisa Awada +1 more | 1986-06-10 |
| 4432216 | Cryogenic cooling apparatus | Toshiharu Matsuda, Kenjiro Kasai, Norihide Saho, Kouzo Matumoto | 1984-02-21 |