Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5999004 | Method of detecting a change in the property of a rubber member | Yoshinao Okawa, Youichi Akutsu, Ikuo Shimoda | 1999-12-07 |
| 5201155 | Seismic isolating bearing | Ikuo Shimoda, Kouske Sasaki | 1993-04-13 |