Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4333226 | Method of forming patterned refractory metal films by selective oxygen implant and sublimation | Haruhiko Abe, Masao Nagatomo, Hiroshi Harada, Junichi Mitsuhashi | 1982-06-08 |