Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841708 | Image forming apparatus having power supply that applies reverse-bias voltage to transfer member | — | 2017-12-12 |
| 9783429 | Method for purifying dodecacarbonyl triruthenium | Hirofumi Nakagawa, Tasuku ISHIZAKA, Akiko Kumakura | 2017-10-10 |