Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066808 | Ink set for ink-jet recording | Narumi Koga | 2011-11-29 |
| 8021470 | Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus | Satoshi Okuda | 2011-09-20 |
| 8016928 | Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus | Satoshi Okuda | 2011-09-13 |
| 8016929 | Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus | Satoshi Okuda | 2011-09-13 |
| 7985312 | Ultrasonic welding apparatus and method for producing welded product | Yoichiro Shimizu, Koichiro Hara, Hirotake Nakamura | 2011-07-26 |
| 7972425 | Postal blue ink with improved durability | Judith D. Auslander, Richard A. Bernard, Shunichi Higashiyama, Noriatsu Aoi | 2011-07-05 |