Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429255 | Magnetic heat pump and magnetic refrigeration cycle apparatus | Atsushi Ogasahara, Tetsuya Matsuda | 2025-09-30 |
| 12366388 | Magnetic refrigeration device and refrigeration cycle device | Atsushi Ogasahara, Tetsuya Matsuda | 2025-07-22 |
| 12287388 | Magnetic particle imaging device | Kota NOMURA, Kodai KATAGIRI, Tetsuya Matsuda, Kazuki Yamauchi | 2025-04-29 |
| 12106899 | Magnetic field application device | Atsushi Ogasahara, Masaru Shinozaki | 2024-10-01 |
| 11982472 | Magnetic refrigeration device | Atsushi Ogasahara, Tetsuya Matsuda | 2024-05-14 |
| 11747054 | Magnetic refrigerator | Tetsuya Matsuda, Atsushi Ogasahara | 2023-09-05 |
| 11152327 | Semiconductor device with fuse portion comprising wires of different electrical resistance | Yoshitaka Otsubo, Tetsuya Matsuda | 2021-10-19 |
| 9966095 | Perpendicular magnetic recording media having an extremely low Hk layer | Masayoshi Shimizu, Maki Maeda, Kiwamu Tanahashi | 2018-05-08 |
| 9672856 | Perpendicular magnetic recording media with lateral exchange control layer | Masayoshi Shimizu, Miki Nishida, Hiroyuki Katada | 2017-06-06 |
| 9406328 | Soft magnetic underlayer having high temperature robustness for high areal density perpendicular recording media | Masayoshi Shimizu, Hiroyuki Nakagawa, Kiwamu Tanahashi | 2016-08-02 |
| 9058831 | Perpendicular magnetic recording medium with grain boundary controlling layers | Kiwamu Tanahashi, Hiroyuki Nakagawa, Ichiro Tamai | 2015-06-16 |
| 8614862 | Perpendicular magnetic recording media having a cap layer above a granular layer | Masayoshi Shimizu, Hiroyuki Nakagawa, Yoshinori Honda | 2013-12-24 |
| 8390956 | Perpendicular magnetic recording medium having FCC seed layers | Reiko Arai, Hiroyuki Nakagawa, Kiwamu Tanahashi | 2013-03-05 |