Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700606 | Photomask and a manufacturing method thereof | Masashi Inoue | 1997-12-23 |
| 5629395 | Process for producing cross-linked polymer containing carboxyl group | Masato Fujikake, Shigeki Hamamoto, Mitsutaka Tabata, Morio Nakamura | 1997-05-13 |
| 5609971 | Thin film magnetic head | Naoto Matono, Hitoshi Noguchi, Tomomi Yamamoto, Masahiro Nakata | 1997-03-11 |