Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367980 | Method of producing defect-free perfect surfaces | Yasuo Nakai, Ken Hattori, Junichi Kanasaki, Akiko Okano | 1994-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367980 | Method of producing defect-free perfect surfaces | Yasuo Nakai, Ken Hattori, Junichi Kanasaki, Akiko Okano | 1994-11-29 |