Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5522223 | Pulse tube refrigerator | Masayoshi Yanai, Tomio Nishitani | 1996-06-04 |
| 5515685 | Pulse tube refrigerator | Masayoshi Yanai, Tomio Nishitani | 1996-05-14 |
| 5327729 | Simplified apparatus for producing liquid nitrogen | Masayoshi Yanai, Yukiya Sugasaki, Tsuyoshi Kanegae, Bungo Kondo | 1994-07-12 |
| 5212953 | Apparatus for preventing evaporation of liquefied gas in liquefied gas reservoir and its control method | Masato Adachi, Masayuki Taira, Eiichi Watanabe | 1993-05-25 |
| 5207069 | Cryostat vacuum chamber | Koichiro Matsuda, Toshiya Itoh, Shoichiro Togitani | 1993-05-04 |
| 5163297 | Device for preventing evaporation of liquefied gas in a liquefied gas reservoir | Masayoshi Yani, Michio Sugata, Mitsunori Irie | 1992-11-17 |