Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511322 | Cleaning device and imaging unit including the same | Shinichiro Ichiguchi, Katsumi Fujimoto, Kenji Nishiyama, Yasuhiro Kuratani | 2022-11-29 |
| 11504742 | Vibration device | Katsumi Fujimoto, Kenji Nishiyama, Yasuhiro Kuratani, Shinichiro Ichiguchi | 2022-11-22 |
| 11467396 | Cleaning device, and image capturing apparatus including cleaning device | Yasuhiro Kuratani, Katsumi Fujimoto, Kenji Nishiyama, Shinichiro Ichiguchi, Masaaki Takata +2 more | 2022-10-11 |
| 11434891 | Vibration device | Katsumi Fujimoto, Kenji Nishiyama, Yasuhiro Kuratani, Shinichiro Ichiguchi, Hitoshi Sakaguchi | 2022-09-06 |
| 11161148 | Vibrating device, camera water-droplet-removing device, and camera | Katsumi Fujimoto, Kenji Nishiyama, Yasuhiro Kuratani, Shinichiro Ichiguchi | 2021-11-02 |
| 11077464 | Vibrating device, camera water-droplet-removing device, and camera | Katsumi Fujimoto, Kenji Nishiyama, Yasuhiro Kuratani, Shinichiro Ichiguchi | 2021-08-03 |
| 11002954 | Cleaning device, and image capturing apparatus including cleaning device | Yasuhiro Kuratani, Katsumi Fujimoto, Kenji Nishiyama, Shinichiro Ichiguchi, Masaaki Takata +2 more | 2021-05-11 |
| 10862405 | Method of driving vibration device and vibration device | Katsumi Fujimoto, Yasuhiro Kuratani, Satoshi ICHIHARA, Kiyoyuki MIYAZAWA | 2020-12-08 |
| 10367433 | Power generating apparatus | Kouhei Takahashi | 2019-07-30 |
| 10014801 | Piezoelectric power generation module and remote controller | Kohei Takahashi | 2018-07-03 |
| 10008961 | Power generating device | Kanjuro Makihara, Hitoshi Sakaguchi | 2018-06-26 |
| 9893655 | Piezoelectric power generation apparatus | Hitoshi Sakaguchi | 2018-02-13 |
| 9882511 | Piezoelectric power generation module and remote controller | Kohei Takahashi | 2018-01-30 |
| 9337751 | Piezoelectric power generator | Hitoshi Sakaguchi | 2016-05-10 |
| 9246414 | Piezoelectric power generator | Hitoshi Sakaguchi | 2016-01-26 |
| 9130483 | Piezoelectric power generator | Eitaro Kameda, Katsumi Fujimoto | 2015-09-08 |
| 8513861 | Piezoelectric power generator | Hidekazu Oishibashi, Hiroaki Kaida | 2013-08-20 |
| 8330331 | Piezoelectric power generator | — | 2012-12-11 |
| 8058774 | Vibrating plate piezoelectric generator | Katsumi Fujimoto | 2011-11-15 |
| 7551388 | Fall detection device and magnetic disk drive | Jun Tabota | 2009-06-23 |
| 6661232 | Electric potential sensor and electronic apparatus using the same | — | 2003-12-09 |
| 6316942 | Electrical potential sensor | — | 2001-11-13 |