Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669762 | Air trap for liquid circulation line | Daisuke Ueno | 2003-12-30 |
| D472628 | Dental drug syringe | Shuji Hasegawa, Toshio Tochiyama, Seiji Tokuoka, Tooru Eguchi, Junko Yoneda | 2003-04-01 |