Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11961683 | Biaxially stretched polypropylene film, metallized film, metallized film roll and film capacitor | Takeshi Tominaga, Yoshikazu Fujishiro, Tadakazu Ishiwata | 2024-04-16 |
| 11926730 | Polypropylene film, metal layer-integrated polypropylene film, film capacitor and film roll | Tatsuji ISHIDA, Masahiro Nakata, Tadakazu Ishiwata | 2024-03-12 |