Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5287811 | Flexible branching apparatus in superconducting magnetically levitated railway having variable cross-section main flexible beam | Akio Matsuura, Atsushi Ichikawa, Ichirou Sugimoto | 1994-02-22 |