Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413135 | DC power supply and distribution system | Yusuke Kato, Tomoyuki Kawakami, Kikuo Izumi | 2025-09-09 |
| 12405047 | Electric device | Yuji Kishima, Kazuki Noguchi, Akihiro Kobayashi, Daisuke Nitawaki, Ibuki Kanda +2 more | 2025-09-02 |
| 12359349 | Method for manufacturing carbon fiber bundle | Naoto Hosotani, Takamitsu Hirose, Yusuke Kuji | 2025-07-15 |
| 12362679 | Power conversion device | Tsuguhiro Takuno, Ryoji TSURUTA, Takaharu ISHIBASHI | 2025-07-15 |
| 12316122 | Direct-current power supply and distribution system | Yusuke Higaki, Kikuo Izumi, Takushi Jimichi, Tsuguhiro Takuno, Ryoji TSURUTA +1 more | 2025-05-27 |
| 12276039 | Crystal of europium compound and method for producing crystal of europium compound | Sunao CHATANI, Masahiko INUI, Motohiro TAGAYA, Satoshi MOTOZUKA | 2025-04-15 |
| 12151605 | Light distribution controlling device, vehicle position detecting device, vehicle lamp system, light distribution controlling method, and vehicle position detecting method | Kensuke Arai | 2024-11-26 |
| 12119757 | Power supply system including a plurality of power conversion devices to supply AC or DC power | Kikuo Izumi, Yusuke Higaki | 2024-10-15 |
| 12016793 | Heating and cooling stimulation device | Takashi Matsuoka, Masaru Kakizaki, Taiji Kawachi, Yuuki SHIMIZU, Hideki Seki | 2024-06-25 |
| 12015268 | DC power supply and distribution system | Yusuke Higaki, Kikuo Izumi, Takushi Jimichi, Tsuguhiro Takuno | 2024-06-18 |
| 11994266 | Light distribution control device, vehicular lamp system, and light distribution control method | — | 2024-05-28 |
| 11984723 | Multi-mode power supply system | Kikuo Izumi, Yusuke Higaki, Takushi Jimichi, Tsuguhiro Takuno | 2024-05-14 |
| 11850145 | Intraocular lens fixing device | — | 2023-12-26 |
| 11667234 | Vehicle lamp system, light distribution control device, light distribution control method, vehicle determination device, and vehicle determination method | Yuta Maruyama, Takehito Iriba, Yoshihiro Katsurada, Yuichi Watano | 2023-06-06 |
| 11336090 | DC power supply and distribution system | Kikuo Izumi, Takushi Jimichi, Tsuguhiro Takuno, Yusuke Higaki | 2022-05-17 |
| 10892677 | Power supply circuit and audio system | Hitoshi Shima | 2021-01-12 |
| 10887708 | Audio system and power supply circuit | Hitoshi Shima | 2021-01-05 |
| 10768241 | Power supply circuit and sound equipment | Hitoshi Shima | 2020-09-08 |
| 10493822 | Radiant heater device | Yasuhiro Sagou, Asami OKAMOTO, Manabu Maeda, Koji Ota, Hiroyuki Sakane +6 more | 2019-12-03 |
| 10272745 | Humidifying device for vehicle | Manabu Maeda, Hitoshi Ninomiya, Yusuke KOMATSUBARA | 2019-04-30 |
| 10004111 | In-vehicle radiant heater control apparatus | Masatoshi Nakashima, Kimitake ISHIKAWA, Yasuhiro Sagou, Asami Takahashi, Hiroyuki Sakane +1 more | 2018-06-19 |
| 9873309 | Radiant heater air-conditioning system | Yasuhiro Sagou, Koji Ota, Asami OKAMOTO, Manabu Maeda | 2018-01-23 |
| 9381789 | Heater apparatus | Koji Ota, Manabu Maeda, Asami OKAMOTO, Yasuhiro Sagou, Keita Saitou +2 more | 2016-07-05 |
| 9188357 | Vehicle air conditioner | Shinichirou Hirai, Yasuhiro Sagou, Manabu Maeda | 2015-11-17 |
| 8899311 | Vehicular air conditioner | Haruki Misumi, Koji Ota, Michio Nishikawa, Shinichirou Hirai, Yoshiaki Suzuki +3 more | 2014-12-02 |