Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11909307 | Power conversion device | Kazuyori TAHATA, Shuhei Fujiwara, Takuya Kajiyama | 2024-02-20 |
| 11857167 | Image pickup unit and endoscope | Kyosuke Yoshida, Shun Ogi | 2024-01-02 |
| 11788708 | Lens and light emitting device | Tsuyoshi OKAHISA | 2023-10-17 |
| 11757377 | Power conversion device | Takato TOI, Takuya Kajiyama | 2023-09-12 |
| 11750080 | Power conversion device | Takuya Kajiyama, Shuhei Fujiwara, Ryosuke Uda, Kazuyori TAHATA | 2023-09-05 |
| 11644635 | Lens, light emitting device and method of manufacturing the lens and the light emitting device | Tsuyoshi OKAHISA, Tomohisa Kishimoto | 2023-05-09 |
| 11640038 | Lens, light emitting device and method of manufacturing the lens and the light emitting device | Tomohisa Kishimoto, Tsuyoshi OKAHISA | 2023-05-02 |
| 11466770 | Driving force transmission apparatus | Tsutomu Itou | 2022-10-11 |
| 11336169 | Power conversion device | Takuya Kajiyama, Shuhei Fujiwara, Ryosuke Uda, Kazuyori TAHATA | 2022-05-17 |
| 11242923 | Driving force transmission apparatus | Tou Ou | 2022-02-08 |
| 11239664 | Power conversion system | Miwako TANAKA | 2022-02-01 |
| 11121637 | Power conversion device and power conversion system including a power converter capable of converting between alternating-current (AC) power and direct-current (DC) power | Takeshi Kikuchi, Ryosuke Uda | 2021-09-14 |
| 10958068 | DC transmission system and DC/DC converter used in the same | Miwako TANAKA | 2021-03-23 |
| 10931113 | Power conversion device and power system performing protection control for suppressing received power | Takuya Kajiyama, Osamu Mori, Kaho MUKUNOKI | 2021-02-23 |
| 10883700 | Lens, light emitting device and method of manufacturing the lens and the light emitting device | Tsuyoshi OKAHISA | 2021-01-05 |
| 10840813 | Power conversion system | Miwako TANAKA | 2020-11-17 |
| 10826378 | Power conversion apparatus for interconnection with a three-phrase ac power supply | Kaho MUKUNOKI, Ryosuke Uda, Taichiro Tsuchiya, Hisanori Taguchi, Ryota OKUYAMA | 2020-11-03 |
| 10791919 | Endoscope system and endoscope | — | 2020-10-06 |
| 10790761 | Power conversion device and DC power transmission system | Takuya Kajiyama, Takeshi Kikuchi, Kaho MUKUNOKI, Osamu Mori | 2020-09-29 |
| 10645266 | Stereo image pickup unit | Hirokazu ICHIHARA, Hiroshi Unsai, Mayumi IMAI, Teruyuki NISHIHARA, Jumpei ARAI +1 more | 2020-05-05 |
| 10637343 | Power conversion device for reliable control of circulating current | Takushi Jimichi, Ryosuke Uda | 2020-04-28 |
| 10560036 | Power conversion device for reliable control of circulating current while maintaining voltage of a cell | Takushi Jimichi, Ryosuke Uda | 2020-02-11 |
| 10498251 | Power converter | Osamu Mori, Kaho MUKUNOKI, Ryosuke Uda, Taichiro Tsuchiya, Akihiro Matsuda +1 more | 2019-12-03 |
| 10483871 | Power conversion apparatus and power system | Takeshi Kikuchi, Ryosuke Uda | 2019-11-19 |
| 10326355 | Power conversion device | Takeshi Kikuchi, Kaho MUKUNOKI | 2019-06-18 |