Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9972812 | Battery and connection apparatus | Shigeki Motoyama, Atsuhiro Kumagai | 2018-05-15 |
| 9917285 | Battery and connection apparatus | Shigeki Motoyama, Atsuhiro Kumagai | 2018-03-13 |