Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4236925 | Method of producing sintered material having high damping capacity and wearing resistance and resultant products | Jin Onuke, Masateru Suwa, Ko Soeno, Akio Okayama, Masatoshi Tsuchiya | 1980-12-02 |