Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9799931 | Battery block and method of manufacturing the same | Yukio Nishikawa, Kazunori Kurumaya, Oose Okutani | 2017-10-24 |
| 9548477 | Battery block | Yasuhiro Asaida, Yukio Nishikawa, Naoto Hosotani, Daisuke Kishii | 2017-01-17 |