Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352404 | Process for forming contact material including the step of preparing chromium with an oxygen content substantially reduced to less than 0.1 wt. % | Toshimasa Fukai, Yasushi Noda, Nobutaka Suzuki | 1994-10-04 |