Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339340 | Surface-treating agent adapted for intermediate products of a semiconductor device | Hisashi Muraoka, Masafumi Asano, Yuzo Shimazaki | 1982-07-13 |
| 4239661 | Surface-treating agent adapted for intermediate products of a semiconductor device | Hisashi Muraoka, Masafumi Asano, Yuzo Shimazaki | 1980-12-16 |