Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672742 | Process for producing .alpha.-(trifluoromethyl)arylacetic acid | Takehiro Sonoi, Futoshi Masaki | 1997-09-30 |
| 5640755 | Method for manufacturing a magnetic head | Tetsuo Miyazaki | 1997-06-24 |