Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913330 | Endless track and a manufacturing method thereof | Hiroyuki Takeno, Kiyokazu Niwa, Makoto Takagi, Masaki Ohara | 2005-07-05 |
| 6460945 | Endless track and a manufacturing method thereof | Hiroyuki Takeno, Masahiro Nakajima, Kiyokazu Niwa, Makoto Takagi, Isao Yoshida +1 more | 2002-10-08 |