Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11837741 | Electrical apparatus using battery pack | Takuhiro Murakami, Tomomasa Nishikawa, Shinji Watanabe, Junpei Sato, Hikaru Tamura +9 more | 2023-12-05 |
| 11824169 | Battery pack, electrical device using battery pack, and electrical device system | Tomomasa Nishikawa, Takuya Teranishi, Naoto Wakatabe, Akira Matsushita, Masaru Hirano +15 more | 2023-11-21 |
| 11745272 | Electrical device system, electrical device, and power supply device | Tomomasa Nishikawa, Takuya Teranishi, Masayuki Ogura | 2023-09-05 |
| 11205820 | Battery pack, electrical device using battery pack, and electrical device system | Hiroyuki Hanawa, Tomomasa Nishikawa, Shota Kanno, Toshio Mizoguchi, Yasushi Nakano +15 more | 2021-12-21 |
| 9899891 | Power feed section structure of electric power assisting motor apparatus | Kazuki Sawada, Kazuhisa Takashima, Hideya Nishikawa | 2018-02-20 |