Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12069809 | Laminated film structure and method for manufacturing laminated film structure | Masahito Hayamizu, Toshihiko Sakata, Makoto Chakuno | 2024-08-20 |
| 11912612 | Plating film and plating film production method | Mayu Tsukuda, Toshimitsu Nagao, Junichi Katayama, Masahito Hayamizu, Toshihiko Sakata +2 more | 2024-02-27 |
| 11825608 | Laminated film structure and method for manufacturing laminated film structure | Masahito Hayamizu, Toshihiko Sakata, Makoto Chakuno | 2023-11-21 |