Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353960 | Composite and conjugate filaments | Hiroshi Ohhira, Tohru Sasaki | 1982-10-12 |
| 4344795 | Iron-based sintered sliding product | Yutaka Ikenoue | 1982-08-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353960 | Composite and conjugate filaments | Hiroshi Ohhira, Tohru Sasaki | 1982-10-12 |
| 4344795 | Iron-based sintered sliding product | Yutaka Ikenoue | 1982-08-17 |