Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257030 | Electric toothbrush, brush unit, and method for operating an electric toothbrush | Hideaki Yoshida, Masashi Kitamura, Toshifumi MATSUMOTO | 2025-03-25 |
| 11980517 | Electric toothbrush and method for operating an electric toothbrush | Hideaki Yoshida, Masashi Kitamura, Sakae MORIKAWA | 2024-05-14 |
| 11317711 | Electric toothbrush with an illumination ring | Hiroshi Nakamori | 2022-05-03 |
| 10869741 | Electric toothbrush and method for operating an electric toothbrush | Hideaki Yoshida, Masashi Kitamura, Sakae MORIKAWA | 2020-12-22 |
| 10779924 | Electric toothbrush device and method | Hideaki Yoshida | 2020-09-22 |
| 10765323 | Electric toothbrush, brush unit, and method for operating an electric toothbrush | Hideaki Yoshida, Masashi Kitamura | 2020-09-08 |
| 10758327 | Electric toothbrush with rigidly connected grip portion and brush portion | Hiroshi Nakamori | 2020-09-01 |
| 10743650 | Electric toothbrush with an illumination ring | Hiroshi Nakamori | 2020-08-18 |
| 10271933 | Electric toothbrush device and method | Hideaki Yoshida | 2019-04-30 |
| 9126088 | Body movement amount measuring apparatus | Yuji Asada, Naoki Takeishi, Motofumi Nakanishi, Yusuke Kawabe, Yoko Shimose +1 more | 2015-09-08 |