Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8933349 | Electrical apparatus and manufacturing process of the same | Kei Takahashi, Hirohisa Kubota | 2015-01-13 |
| 8754330 | Electronic cable | Kei Takahashi, Hirohisa Kubota | 2014-06-17 |