Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12315954 | Secondary battery module | Koji Chida, Yasuyuki AIZAWA | 2025-05-27 |
| 11646474 | Secondary battery module | Koji Chida, Yasuyuki AIZAWA | 2023-05-09 |
| 8718724 | Portable communication terminal | — | 2014-05-06 |
| 8096021 | Hinge apparatus and foldable electronic device | Noriyuki Iwama, Yuuichi Oota, Satoshi Tanaka, Tomoaki Kawabata, Nobuyoshi Ooba | 2012-01-17 |