Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492884 | Production method for methane hydrate using reservoir grouting | Yuchen Liu | 2022-11-08 |
| 6861456 | Photosensitive compound, photosensitive resin, and photosensitive composition | Toru Shibuya, Mineko Takeda, Kazuo Yamada | 2005-03-01 |
| 6813114 | Magnetic recording medium having a disk drive and cartridge | Kazuaki Taga | 2004-11-02 |