Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753733 | Method for producing high-purity electrolytic copper | Yoshie Tarutani, Kenji Kubota, Isao Arai | 2023-09-12 |
| 11661667 | Anti-corrosion terminal material, anti-corrosion terminal and electric wire end structure | Kenji Kubota, Yoshie Tarutani, Takashi Tamagawa | 2023-05-30 |
| 11572633 | Tin-plated copper terminal material and method of manufacturing the same | Fuyumi Mawatari, Kazunari Maki, Shinichi Funaki, Yuki Inoue | 2023-02-07 |