Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513646 | Rare earth regenerator material particle, rare earth regenerator material particle group, and cold head, superconducting magnet, examination apparatus, and cryopump using the same | Katsuhiko Yamada | 2019-12-24 |
| 10480052 | Permanent magnet, and motor and generator using the same | Masaya Hagiwara, Shinya Sakurada, Yosuke Horiuchi, Tadahiko Kobayashi, Tsuyoshi Kobayashi +5 more | 2019-11-19 |
| 10385248 | Rare-earth regenerator material particles, and group of rare-earth regenerator material particles, refrigerator and measuring apparatus using the same, and method for manufacturing the same | Katsuhiko Yamada | 2019-08-20 |