Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401101 | Bipolar battery stack | Kazushige NOMOTO | 2025-08-26 |
| 12388160 | Bipolar battery stack | Kazushige NOMOTO | 2025-08-12 |
| 11745113 | Model energization coupler, railway model vehicle, and model energization unit | — | 2023-09-05 |
| 11621463 | Bipolar battery and bipolar battery stack | Kazushige NOMOTO | 2023-04-04 |
| 10072605 | Internal combustion engine | Kohei Kodama | 2018-09-11 |
| 9533378 | Laser welding method and engine cooling structure | Minoru Kawasaki, Kazuhito Sakai | 2017-01-03 |
| 8872470 | Electric drive vehicle | — | 2014-10-28 |
| 8720621 | Electrically driven vehicle | Nobuhisa Jingu, Satoko Tofukuji, Kazuhito Sakai, Hirotsugu Ojima, Atsunori Kumagai +2 more | 2014-05-13 |
| 8589008 | Electric vehicle | Nobuhisa Jingu, Hirotsugu Ojima, Motohiro Yuge | 2013-11-19 |
| 8296004 | Electrically-driven vehicle | Satoko Tofukuji, Atsunori Kumagai, Nobuhisa Jingu, Hirotsugu Ojima, Kazuhito Sakai +2 more | 2012-10-23 |
| 7464824 | Coupler for railway model, and railway model vehicle | — | 2008-12-16 |