Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854131 | Very low temperature refrigerator | Katsumi Sakitani, Yoon M. Kang, Shinichiro Shinozaki, Kazuo Miura, Tadashi Ogura +1 more | 1989-08-08 |
| 4840043 | Cryogenic refrigerator | Katsumi Sakitani, Yoon M. Kang, Shinichiro Shinozaki, Kazuo Miura, Tadashi Ogura +1 more | 1989-06-20 |
| 4827736 | Cryogenic refrigeration system for cooling a specimen | Kazuo Miura, Yoon M. Kang, Satoshi Noguchi, Katsumi Sakitani | 1989-05-09 |