Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640007 | Electronic writing implement and method of electronic writing | Manabu Niie, Makoto Shioya | 2003-10-28 |
| 6520611 | Print head and printer apparatus using the same | Hiroyuki Ishinaga, Junji Shimoda, Fumio Murooka, Hiroyuki Maru, Masaaki Izumida +1 more | 2003-02-18 |