Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336950 | Electrode rod for spark deposition, process for the production thereof, and process for covering with superabrasive-containing layer | Mitsue Koizumi, Manshi Ohyanagi, Satoru Hosomi, Evgeny A. Levashov, Alexander Nikolaev | 2002-01-08 |