Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4432216 | Cryogenic cooling apparatus | Toshiharu Matsuda, Kenjiro Kasai, Seiichi Kikkawa, Norihide Saho | 1984-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4432216 | Cryogenic cooling apparatus | Toshiharu Matsuda, Kenjiro Kasai, Seiichi Kikkawa, Norihide Saho | 1984-02-21 |