Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9446956 | Method of purifying nanodiamond powder and purified nanodiamond powder | Palash Gangopadhyay, Robert A. Norwood, Jun Kato, Shabnam Virji, Mamoru Miyawaki | 2016-09-20 |
| 8940267 | Method of purifying nanodiamond powder and purified nanodiamond powder | Robert A. Norwood, Palash Gangopadhyay, Jun Kato, Shabnam Virji-Khalfan, Mamoru Miyawaki | 2015-01-27 |