Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7565774 | Seismic isolation apparatus | Takahisa Shizuku, Masami Kikuchi, Katsuhiro Kobayashi, Yoshikatsu Sakai, Takashi Yokoi | 2009-07-28 |
| 7302868 | Method for measuring forces acted upon tire and apparatus for measuring forces acted upon tire | Hiroshi Shima, Katsuhiro Kobayashi, Yukio Aoike, Takahisa Shizuku | 2007-12-04 |
| 4761925 | Anti-seismic rubber bearing | Yoshihide Fukahori, Toshikazu Yoshizawa, Shigenobu Suzuki, Takeshi Suga, Mitsuaki Maeda +1 more | 1988-08-09 |