Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9525228 | Battery terminal, method for manufacturing battery terminal, and battery | Masaharu Yamamoto, Masaaki Ishio | 2016-12-20 |
| 9421741 | Chassis and method for manufacturing chassis | Keita Watanabe, Masaaki Ishio | 2016-08-23 |
| 9350007 | Connection plate for battery terminals and method for manufacturing connection plate for battery terminals | Masaharu Yamamoto, Masaaki Ishio | 2016-05-24 |
| 9266188 | Aluminum copper clad material | Masaaki Ishio, Akio Hashimoto, Kenji Ikeuchi | 2016-02-23 |