Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8998183 | Suspension apparatus | Nobuhiro Shibuya, Mitsuru Enomoto | 2015-04-07 |
| 8973933 | Suspension device | Mitsuru Enomoto, Nobuhiro Shibuya | 2015-03-10 |
| 8741216 | Steel for leaf spring with high fatigue strength, and leaf spring parts | Atsushi Sugimoto, Kiyoshi Kurimoto, Akira Tange, Yurika Goto | 2014-06-03 |
| 7284308 | Method for manufacturing a leaf spring | Junichi Yano, Isamu Okuyama, Akira Tange | 2007-10-23 |
| 4995485 | Sealing structure of an accumulator | Kouji Nakamura | 1991-02-26 |