Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854131 | Very low temperature refrigerator | Katsumi Sakitani, Yoon M. Kang, Shinichiro Shinozaki, Shoichi Taneya, Kazuo Miura +1 more | 1989-08-08 |
| 4840043 | Cryogenic refrigerator | Katsumi Sakitani, Yoon M. Kang, Shinichiro Shinozaki, Shoichi Taneya, Kazuo Miura +1 more | 1989-06-20 |