Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685471 | Tooth brushing device with video scope | Hiroshi Nakayama, Kiyoko Ooshima | 2004-02-03 |
| 6468076 | Oral cavity washer with video scope | — | 2002-10-22 |
TK
Taturou Kawamura
Overall (All Time): #2,186,919 of 4,157,543Top 55%
2
Patents All Time