Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4463033 | Process for production of coated super-hard alloy articles | Noribumi Kikuchi, Yasuo Suzuki, Taijiro Onishi | 1984-07-31 |
| 4341834 | Coated super-hard alloy articles | Noribumi Kikuchi, Yasuo Suzuki, Taijiro Sugizawa | 1982-07-27 |