Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092290 | Method for measuring fluid level in liquid hydrogen tank and liquid hydrogen storage system | Osamu Yamashita | 2021-08-17 |
| 10773301 | Molten metal holding container | — | 2020-09-15 |
| 10661971 | Vacuum heat insulating container | Osamu Yamashita | 2020-05-26 |
| 10658107 | Method of manufacturing permanent magnet | Daisuke SAKUMA, Kazuaki Haga, Minoru Ueshima, Takashi Akagawa, Yoshie Tachibana | 2020-05-19 |
| 10090103 | Method for manufacturing rare-earth magnets | Osamu Yamashita, Noriyuki Ueno | 2018-10-02 |