| 12411027 |
Power generation sensor |
Takakuni Douseki, Shiyuya IMOTO, Fumiyasu Utsunomiya |
2025-09-09 |
| 12401274 |
Electronic device including boost circuit |
Fumiyasu Utsunomiya, Takakuni Douseki |
2025-08-26 |
| 12255535 |
Electronic device including boost circuit |
Fumiyasu Utsunomiya, Takakuni Douseki |
2025-03-18 |
| 12245923 |
Power generation sensor |
Takakuni Douseki, Shiyuya IMOTO, Fumiyasu Utsunomiya |
2025-03-11 |
| 12032006 |
Battery-less sensor circuit |
Fumiyasu Utsunomiya, Takakuni Douseki, Yasuhiro Hiraga, Shunta Furumura |
2024-07-09 |
| 11523945 |
Device for assessing need to replace absorbent member |
Takakuni Douseki, Ryota Suematsu, Hiroya Sakamoto |
2022-12-13 |
| 11480464 |
Optical sensor |
Fumiyasu Utsunomiya, Takakuni Douseki |
2022-10-25 |
| 11310971 |
Plant cultivation system, controller, and plant cultivation method |
Takakuni Douseki, Syuuichi Okamoto, Ryoma Furumori, Fumiyasu Utsunomiya |
2022-04-26 |
| 10794770 |
Signal detection circuit and signal detection method |
Fumiyasu Utsunomiya, Takakuni Douseki |
2020-10-06 |
| 10447155 |
Power source device |
Fumiyasu Utsunomiya, Takakuni Douseki |
2019-10-15 |
| 10355588 |
Power source device including voltage boost circuit |
Fumiyasu Utsunomiya, Takakuni Douseki |
2019-07-16 |
| 10333400 |
Boost DC-DC converter including a switching element |
Fumiyasu Utsunomiya, Takakuni Douseki |
2019-06-25 |
| 10075068 |
Power source device |
Fumiyasu Utsunomiya, Takakuni Douseki |
2018-09-11 |
| 9923411 |
Electronic device |
Fumiyasu Utsunomiya, Takakuni Douseki |
2018-03-20 |
| 9236747 |
Electronic device |
Fumiyasu Utsunomiya, Takakuni Douseki |
2016-01-12 |