Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5849667 | Superconductor and method of producing same | Masato Murakami, Sang-Im Yoo, Naomichi Sakai, Takamitsu Higuchi, Shoji Tanaka | 1998-12-15 |
| 5801469 | Superconducting bearing device | Ryoichi Takahata, Motoaki Shibayama | 1998-09-01 |
| 5739606 | Superconducting bearing device | Ryoichi Takahata, Motoaki Shibayama | 1998-04-14 |
| 5543768 | Composite of high-temperature superconductive bulk form with coil magnet | Masato Murakami, Shoji Tanaka, Naomichi Sakai | 1996-08-06 |
| 5525584 | Superconductor and method of producing same | Masato Murakami, Sang-Im Yoo, Naomichi Sakai, Takamitsu Higuchi, Shoji Tanaka | 1996-06-11 |
| 5521150 | Method of joining Y-based oxide superconductors | Masato Murakami, Naomichi Sakai | 1996-05-28 |
| 5474976 | Production of oxide superconductors having large magnetic levitation force | Akihiro Kondoh, Masato Murakami, Naoki Koshizuka, Shoji Tanaka, Shoichi Kagiya | 1995-12-12 |
| 5389604 | Process of producing oxide superconductor | Masato Murakami, Naomichi Sakai, Akihiro Kondoh, Shoichi Kagiya, Naomichi Nakamura +3 more | 1995-02-14 |
| 5341059 | Superconducting bearing unit and operating method thereof | Hiromasa Fukuyama, Satoru Aihara, Masato Murakami, Hiroyuki Fujimoto, Akihiro Kondoh +1 more | 1994-08-23 |