Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671569 | Seismic response controlled frame of bending deformation control type | Takuji Kobori, Yukihiro Omika, Jun Okawa, Yukimasa Yamamoto | 1997-09-30 |
| 5639714 | Method of producing oxide superconductor | Takeshi Hikata, Ken Sato, Hidehito Mukai, Nobuhiro Shibuta, Kazuya Ohmatsu +4 more | 1997-06-17 |