Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9200692 | Leaf valve structure | Hideki Yamada, Tadashi Oikawa, Tomohito Amino, Yoshinori Nomura | 2015-12-01 |
| 8079598 | Check seal structure for hydraulic shock absorber | Chikatoshi Abe | 2011-12-20 |
| 7793584 | Check valve structure of hydraulic damper | Chikatoshi Abe, Chikashi Imoto, Hiroyuki Emoto, Etsuro Nakada | 2010-09-14 |
| 7621383 | Double tube hydraulic shock absorber | — | 2009-11-24 |
| 5413195 | Shock absorber | — | 1995-05-09 |
| 5332069 | Shock absorber | — | 1994-07-26 |