Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682676 | Method for surface treatment of work having plural cylinders with different axial alignments | — | 1997-11-04 |
| 5642700 | Sliding contact-making structures in internal combustion engine and method for producing same | Yasuyuki Murase | 1997-07-01 |
| 5619962 | Sliding contact-making structures in internal combustion engine | Yasuyuki Murase | 1997-04-15 |