Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4648621 | Method of adjusting vehicle height | Yuji Yokoya, Shuuichi Buma, Hiroshi Miyata, Masanori Hirose, Kaoru Ohashi | 1987-03-10 |
| 4592540 | Damping capacity adjusting mechanism for an air suspension | Yuji Yokoya, Shuuichi Buma | 1986-06-03 |