Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136339 | Oil-impregnated bushing, oil-free chain and method for manufacturing oil-impregnated bushing | Takeshi Kondo, Toshihiko Takashima, Ikutaro Nakagawa, Takahisa Andoh | 2012-03-20 |