Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8384255 | Superconducting rotating electrical machine | Yoshimasa Ohashi | 2013-02-26 |
| 8362860 | Superconducting apparatus | Yoshimasa Ohashi, Hidetoshi Kusumi | 2013-01-29 |
| 8283816 | Superconducting apparatus and vacuum container for the same | Yoshimasa Ohashi, Hidetoshi Kusumi | 2012-10-09 |
| 8283821 | Superconducting apparatus | Yoshimasa Ohashi, Hidetoshi Kusumi | 2012-10-09 |
| 8241982 | Semiconductor device manufacturing method | Yoshihiro Hirota, Yoshihiro Sato | 2012-08-14 |
| 6412290 | Cryogenic refrigerating device | Takanori Hamajima | 2002-07-02 |
| 6082117 | Pulse tube refrigerating system | Yoshinori Funatsu | 2000-07-04 |
| 6079960 | Linear compressor with a coaxial piston arrangement | Yoshinori Funatsu | 2000-06-27 |
| 6050556 | Flexure bearing | Hiroshi Masuda | 2000-04-18 |
| 5815366 | Electrostatic chuck and the method of operating the same | Yoshihisa Morita, Toshio Nakanishi | 1998-09-29 |
| 5010737 | Multi-headed cryopump apparatus | Atsuyuki Miura | 1991-04-30 |
| 4825660 | Cryogenic refrigerator | — | 1989-05-02 |
| 4734087 | High load transmission belt | Hiroshi Takano, Shinichi Takagi, Kiyokazu Wada, Sadaichi Konishi, Tomizo Kanaoka +1 more | 1988-03-29 |
| 4708725 | Cryogenic refrigerator | — | 1987-11-24 |