Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9079989 | Charge control resin and manufacturing method of the same | Masashi Yasumatsu, Kaori Inoue | 2015-07-14 |
| 8883946 | Charge control resin and manufacturing method of the same | Masashi Yasumatsu, Kaori Inoue | 2014-11-11 |