Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142618 | Biaxially stretched polypropylene film, metallized film for capacitors, and capacitor | Takeshi Tominaga, Michiko SUEYOSHI, Yoshimune OKUYAMA, Tadakazu Ishiwata | 2021-10-12 |
| 11084126 | Laser weld method and weld structure | Kohei Hisada, Atsushi Kawakita | 2021-08-10 |
| 10910164 | Biaxially stretched polypropylene film for capacitors, metallized film, and capacitor | Yoshimune OKUYAMA, Yoshikazu Fujishiro, Tadakazu Ishiwata, Akihiro KAKEHI | 2021-02-02 |
| 10889879 | Steel sheet and plated steel sheet | Kohichi Sano, Makoto Uno, Ryoichi Nishiyama, Yuji Yamaguchi, Natsuko Sugiura | 2021-01-12 |