Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218800 | Method of installing side-wall beam for guideway for magnetic levitation vehicle | Hajime Wakui, Nobuyuki Matsumoto, Tadatomo Watanabe, Ikuo Shimoda, Shuichi Nagata | 1993-06-15 |
| 4844340 | Method and apparatus for spraying an inorganic hydraulic material composition containing reinforcing short fibers | Shohiko Miyata, Sakae USHIJIMA, Hajime Suzuki, Toshikazu Minematsu, Yoshiki Tanaka | 1989-07-04 |