Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4702771 | Wear-resistant, sintered iron alloy and process for producing the same | Yoshiaki Takagi, Hiroyuki Endo, Yutaka Ikenoue | 1987-10-27 |
| 4559249 | Sliding member and a method for manufacturing the same | Hideto Arigaya, Kikuo Sumiyoshi, Eiji Sato, Kingo Miyasaka | 1985-12-17 |
| 4548592 | Pulley construction | Yasuo Ohhashi, Junichi Araki | 1985-10-22 |