Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350788 | Synthetic resin emulsion and its uses | Wataru Shimokawa, Yoshiaki Ito, Katuaki Fukumori, Nobukazu Iwase | 1982-09-21 |
| 4349409 | Method and apparatus for plasma etching | Hikou Shibayama, Tetsuya Ogawa, Makoto Kosugi, Tokushige Hisatsugu | 1982-09-14 |