Issued Patents All Time
Showing 1–25 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418238 | Power supply device | Daigo Fujimura | 2025-09-16 |
| 12033194 | Ridesharing management device, ridesharing management method, and program | Naotoshi Fujimoto, Yo Ito, Susumu Iwamoto | 2024-07-09 |
| 11940823 | Reference voltage generation circuit | — | 2024-03-26 |
| 11514545 | Rideshare management system, rideshare management method, and program | Naotoshi Fujimoto, Yo Ito, Susumu Iwamoto | 2022-11-29 |
| 11327491 | Vehicle control device, vehicle control method, and storage medium | Makoto Nakatsuka, Nobuyuki Watanabe, Yuki Motegi | 2022-05-10 |
| 11106206 | Vehicle control device, vehicle control method, and storage medium | Nobuyuki Watanabe, Makoto Nakatsuka, Yuki Motegi | 2021-08-31 |
| 10880694 | Service assistance device, service assistance method, and computer readable storage medium | Naotoshi Fujimoto, Yo Ito, Susumu Iwamoto | 2020-12-29 |
| 10759049 | Service providing system, database, and service providing device | Makoto Yuzawa, Atsushi Nishi, Miyuki Shimota, Takaichi Sano, Keiichi Iguchi | 2020-09-01 |
| 10664774 | Carpool system | Takaichi Sano, Miyuki Shimota, Atsushi Nishi, Makoto Yuzawa, Keiichi Iguchi | 2020-05-26 |
| 10381082 | Nonvolatile semiconductor storage device | Tsuyoshi Okamoto, Kazuhisa Ukai | 2019-08-13 |
| 10026738 | Semiconductor device and semiconductor integrated circuit using the same | — | 2018-07-17 |
| 10005977 | Method of producing modified coal, and modified coal | Atsushi Furuya, Takuo Shigehisa, Yoichi Takahashi, Toru HIGUCHI, Hiroki Watanabe +1 more | 2018-06-26 |
| 9994783 | Method for producing modified coal, and modified coal | Takuo Shigehisa, Naoto Watanabe | 2018-06-12 |
| 9856428 | Method for storing upgraded coal, and grain-size-controlled coal | Motoharu Murota, Yoichi Takahashi, Takuo Shigehisa, Naoto Watanabe | 2018-01-02 |
| 9713802 | Method and apparatus for manufacturing liquid microspheres | Hiroyuki Ban, Koji Noishiki, Kazuto Okada | 2017-07-25 |
| 9242223 | Fluid path structure, reactor, and reaction method using the reactor | Koji Noishiki, Tatsuo Yoshida, Kazuto Okada | 2016-01-26 |
| 9005317 | Method for producing solid fuel and solid fuel produced by the method | Takuo Shigehisa, Yutaka Mitou, Satoru Sugita, Shigeru Kinoshita | 2015-04-14 |
| 8767061 | Inattention determining apparatus | Akio Takahashi, Shinsuke Ueda | 2014-07-01 |
| 8758602 | Method and apparatus for upgrading coal | Takuo Shigehisa, Satoru Sugita, Yutaka Mitou, Shigeru Kinoshita | 2014-06-24 |
| 8523961 | Method for manufacturing briquetted solid fuel using porous coal as starting material | Satoru Sugita, Yutaka Mitou, Takuo Shigehisa, Shigeru Kinoshita, Takahiro Shimizu | 2013-09-03 |
| 8447072 | Inattention determining device | Akio Takahashi, Shinsuke Ueda | 2013-05-21 |
| 8192703 | Reactor and reacting method | Hiroyuki Ban, Koji Noishiki, Kazuto Okada | 2012-06-05 |
| 7863844 | Rotation control apparatus and method, and electronic device wherein the rotation control apparatus can be used | Norihiro Maeda | 2011-01-04 |
| 7839610 | Load driving device and electrical device using the same | Takahiro Ota | 2010-11-23 |
| 7660210 | Disk device | Kenichi Niiyama, Nobuo Nakamachi, Yoshiki Tanaka, Shinsuke Takagimoto | 2010-02-09 |