Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12277728 | Pupil detection device, line-of-sight detection device, occupant monitoring system, and pupil detection method | Atsushi Matsumoto, Ryosuke TORAMA, Ryohei MURACHI | 2025-04-15 |
| 12240469 | Occupant state detection device and occupant state detection method | Hirotaka Sakamoto, Toshiyuki Hatta | 2025-03-04 |
| 12217535 | Biological information acquisition device and biological information acquisition method | Chihiro Kishi, Hirotaka Sakamoto, Atsushi Matsumoto, Jun Ishii | 2025-02-04 |
| 12012536 | β-SiAlON phosphor and light-emitting apparatus | Yusuke Takeda, Tomohiro Nomiyama, Manabu Kobayashi | 2024-06-18 |
| 11932792 | Red fluorescent body and light-emitting device | Yusuke Takeda, Tomohiro Nomiyama, Marina Takamura | 2024-03-19 |
| 11898079 | Phosphor powder, composite, and light-emitting device | Tomohiro Nomiyama, Yusuke Takeda, Tatsuya Okuzono, Masaru Miyazaki | 2024-02-13 |
| 11795391 | Red phosphor and light emitting device | Yusuke Takeda, Tomohiro Nomiyama, Marina Takamura | 2023-10-24 |
| 11702592 | B-sialon phosphor and light emitting device | Manabu Kobayashi, Keita Kobayashi, Tomohiro Nomiyama | 2023-07-18 |
| 11485906 | Phosphor particle, composite, light-emitting device, and method for producing phosphor particle | Tomohiro Nomiyama, Yusuke Takeda, Marina Takamura, Tatsuya Okuzono, Masaru Miyazaki | 2022-11-01 |
| 11488319 | Three-dimensional position estimation device and three-dimensional position estimation method | Yusuke NAKAMATSU, Asako Shigeta, Ryosuke TORAMA, Takashi Hirano | 2022-11-01 |
| 11434422 | Phosphor powder, composite, and light-emitting device | Tomohiro Nomiyama, Yusuke Takeda, Taiyo YAMAURA, Tatsuya Okuzono, Masaru Miyazaki | 2022-09-06 |
| 11380822 | Red phosphor and light emission device | Tomohiro Nomiyama, Marina Takamura, Yusuke Takeda | 2022-07-05 |
| 11361560 | Passenger state detection device, passenger state detection system, and passenger state detection method | Natsuki TAHARA, Masanobu Osawa | 2022-06-14 |
| 11359139 | Phosphor powder, composite, and light-emitting device | Yusuke Takeda, Tomohiro Nomiyama, Marina Takamura, Tatsuya Okuzono, Masaru Miyazaki | 2022-06-14 |
| 11339325 | Phosphor particle, composite, light-emitting device, and method for producing phosphor particle | Tomohiro Nomiyama, Yusuke Takeda, Marina Takamura, Tatsuya Okuzono, Masaru Miyazaki | 2022-05-24 |
| 11236269 | Alpha-Sialon fluorescent body and light-emitting device | Yusuke Takeda, Tomohiro Nomiyama | 2022-02-01 |
| 10984555 | Object detection device and vehicle | — | 2021-04-20 |
| 10920138 | Red phosphor and light emitting device | Yusuke Takeda | 2021-02-16 |
| 10816262 | Production equipment and production method of liquefied hydrogen and liquefied natural gas | Yoshiyuki Watanabe, Hidefumi Omori, Toru Matsuhara, Toru Nakayama | 2020-10-27 |
| 10789850 | Obstacle detection device, driving assistance system, and obstacle detection method | Shoichi Shimizu, Junji Hori, Wataru Tsujita | 2020-09-29 |
| 10322483 | Tool shape measurement device and tool shape measurement method | Ryosuke KAWANISHI, Yukiyasu Domae, Nobuyuki Takahashi | 2019-06-18 |
| 10210628 | Position measurement apparatus for measuring position of object having reflective surface in the three-dimensional space | Yukiyasu Domae, Makito Seki, Satoru Sofuku, Yutaka Ezaki | 2019-02-19 |
| 10128474 | Cell module and cell pack | Hiromi Ueda, Takahisa Sugimoto, Hidefumi Oishi, Takashi Sakai, Naoto Morisaku +1 more | 2018-11-13 |
| 10003050 | Battery module with heat transfer plate engagement section | Naoto Morisaku, Takayuki Kato, Hidefumi Oishi, Takashi Sakai, Yuki Chujo +2 more | 2018-06-19 |
| 9917338 | Battery pack | Hidefumi Oishi, Takayuki Kato, Hirohisa Kato, Hiromi Ueda, Fumihiko Ishiguro +5 more | 2018-03-13 |