Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514074 | Railway vehicle disc brake apparatus | — | 2019-12-24 |
| 10286801 | Charge system to improve battery operational life | Takayuki Shimizu, Akihisa Yokoyama, Kunihiko Kumita | 2019-05-14 |
| 10011183 | Optimized charging and discharging of a plug-in electric vehicle | Takayuki Shimizu, Kenichi Murakami, Kunihiko Kumita | 2018-07-03 |
| 9995591 | Estimating a departure time for a plug-in electric vehicle | Takayuki Shimizu, Kenichi Murakami, Kunihiko Kumita | 2018-06-12 |
| 9789779 | Regional charging control service | Takayuki Shimizu, Akihisa Yokoyama, Kunihiko Kumita | 2017-10-17 |
| 9315108 | Vehicle function determination | Akihisa Yokoyama, Takayuki Shimizu, Kunihiko Kumita | 2016-04-19 |
| 9205823 | Brake cylinder device and disk brake device | Masataka Yano | 2015-12-08 |