Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9928951 | Spin valve element and method of manufacturing same | Haruo Kawakami, Yasushi Ogimoto | 2018-03-27 |
| 9318248 | Spin valve element and method of manufacturing same | Haruo Kawakami, Yasushi Ogimoto | 2016-04-19 |
| 8411395 | Spin valve element and method of driving same | Haruo Kawakami, Yasushi Ogimoto | 2013-04-02 |
| 7718164 | Optically colored body and optical structure | — | 2010-05-18 |
| 5610392 | Method to observe film thickness and/or refractive index by color difference | Kuniaki Nagayama | 1997-03-11 |