Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11484113 | Electric toothbrush, system, brushing site detection method, and computer-readable recording medium | Motofumi Nakanishi, Tatsuya Kobayashi, Takahide Tanaka | 2022-11-01 |
| 11311363 | Toothbrush and system | Yasuhiro Kawabata, Hideyuki Yamashita, Toshihiko Ogura | 2022-04-26 |
| 11281940 | Image file generating device and image file generating method | Tetsuya Toyoda, Masaru Ikeda, Osamu Nonaka | 2022-03-22 |
| 11246404 | Plaque detecting device and toothbrush incorporating same | Hideyuki Yamashita, Kosuke Abe, Yasuhiro Kawabata, Masashi Kitamura | 2022-02-15 |