Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7004474 | Seal for an endless track | Kenichi Takahashi, Masaki Ohara, Akiyoshi Kurihara, Seiji Oomura, Noriyuki Andou +4 more | 2006-02-28 |
| 6783129 | Sealing device | Hideki Akita, Ryohei Suzuki, Osamu Gokita, Tatsuo Takamure, Noriyuki Ando | 2004-08-31 |