Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7749428 | Method of manufacturing a clad material of bronze alloy and steel | Hiroyuki Sugawara, Yasuo Ido, Yoshiaki Sato, Yukio Ogita | 2010-07-06 |
| 5447774 | Composite sliding member with high porosity sintering layer | Tadashi Tanaka, Hidehiko Tamura, Takahiro Niwa | 1995-09-05 |
| 5162157 | Sliding material and method of manufacturing the same | Tadashi Tanaka, Hidehiko Tamura, Kiyohide Uenaka | 1992-11-10 |
| 5091098 | Sliding material and method of manufacturing the same | Tadashi Tanaka, Hidehiko Tamura, Kiyohide Uenaka | 1992-02-25 |