Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7879416 | Ink receptive particles, marking materials system, ink receiving method, recording method, recording apparatus, and ink receptive particle storage cartridge | Ken Hashimoto, Takatsugu Doi | 2011-02-01 |
| 7867230 | Bipolar forceps | Tomohiko Asahara, Kiyohiro Houkin | 2011-01-11 |