Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843921 | Method of separation and recovery of elements from radioactive liquid wastes | Etsushu Kuraoka, Anyun Zhang, Masayuki Watanabe, Hirofumi Nakamura | 2005-01-18 |
| 5833737 | Enrichment of krypton in oxygen/nitrogen mix gas | Takaaki Tamura | 1998-11-10 |
| 5041272 | Method for removing nitrogen oxides from exhaust gases | Takaaki Tamura, Akimichi Katsuta | 1991-08-20 |
| 4740724 | Superconducting generator rotor | Kazuo Sato, Masanori Arata | 1988-04-26 |