Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5400668 | Superconducting magnet magnetically levitated transportation apparatus | Toshio Hattori, Hiroshi Aoyama, Saburo Usami, Tosuke Hirata, Shigeru Sakamoto +4 more | 1995-03-28 |
| 4939930 | Electric capacitance strain gauge | Yoshio Fukuda, Ken Honda | 1990-07-10 |