Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4535530 | Process for manufacturing a semiconductor memory device | Masahiko Denda, Shinichi Sato, Natsuro Tsubouchi, Yoshikazu Ohbayashi | 1985-08-20 |
| 4454166 | Process for preparing semiconductor device | Haruhiko Abe, Hiroshi Harada, Yoshihiro Hirata, Masahiko Denda, Yoichi Akasaka | 1984-06-12 |
| 4358686 | Plasma reaction device | — | 1982-11-09 |