Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666677 | Piezoelectric gas lighter | Toshihiro Ichikawa | 2003-12-23 |
| 6616443 | Firing rod | Toshihiro Ichikawa | 2003-09-09 |
| 6574592 | Voice detecting and voice control system | Keigo Nankawa | 2003-06-03 |
| 6564009 | Apparatus for recording and/or reproducing data onto and/or from an optical disk and method thereof | Hideo Owa, Shoei Kobayashi, Susumu Sensyu, Shinji Katsuramoto, Toshio Watanabe +2 more | 2003-05-13 |
| 6555371 | Sialyltransferase and DNA encoding the same | — | 2003-04-29 |
| 6551096 | Ignition mechanism for gas lighter | Toshihiro Ichikawa | 2003-04-22 |
| D469305 | Igniter | Toshihiro Ichikawa, Toshinori Morishita | 2003-01-28 |
| D468586 | Igniter | Toshihiro Ichikawa, Toshinori Morishita | 2003-01-14 |