Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665682 | Method of manufacturing an oxide superconductor with high critical current density | Osamu Okamura, Yuh Shiohara | 1997-09-09 |
| 5627142 | Method of producing composite metal oxide material | Yasuji Yamada, Masaru Nakamura, Noriyuki Tatsumi, Jiro Tsujino, Kanshi Ohtsu +4 more | 1997-05-06 |