Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11961683 | Biaxially stretched polypropylene film, metallized film, metallized film roll and film capacitor | Yoshimune OKUYAMA, Takeshi Tominaga, Yoshikazu Fujishiro | 2024-04-16 |
| 11926730 | Polypropylene film, metal layer-integrated polypropylene film, film capacitor and film roll | Tatsuji ISHIDA, Yoshimune OKUYAMA, Masahiro Nakata | 2024-03-12 |
| 11661507 | Polypropylene film, metal layer-integrated polypropylene film, film capacitor and film roll | Tatsuji ISHIDA, Yoshimune OKUYAMA, Masahiro Nakata | 2023-05-30 |
| 11492475 | Polypropylene film, metal layer-integrated polypropylene film, film capacitor and film roll | Tatsuji ISHIDA, Yoshimune OKUYAMA, Masahiro Nakata | 2022-11-08 |
| 11142618 | Biaxially stretched polypropylene film, metallized film for capacitors, and capacitor | Takeshi Tominaga, Michiko SUEYOSHI, Yoshimune OKUYAMA, Masahiro Nakata | 2021-10-12 |
| 10910164 | Biaxially stretched polypropylene film for capacitors, metallized film, and capacitor | Yoshimune OKUYAMA, Yoshikazu Fujishiro, Masahiro Nakata, Akihiro KAKEHI | 2021-02-02 |
| 10759929 | Biaxially stretched polypropylene film for capacitors | Toshiaki Taniike, Minoru Terano, Ikki Katada, Masahiro Nakata | 2020-09-01 |
| 10431380 | Biaxially stretched polypropylene film for capacitor | Masahiro Nakata, Kazuo Ikeda, Akihiro KAKEHI, Yoshinori Matsuo, Yuichi Shishido +1 more | 2019-10-01 |
| 10294356 | Biaxially stretched polypropylene film for capacitors | Tatsuji ISHIDA, Masahiro Nakata, Akihiro KAKEHI, Yoshinori Matsuo, Masahiro YODA | 2019-05-21 |
| 10093792 | Biaxially stretched polypropylene film for capacitors | Tatsuji ISHIDA, Masahiro Nakata, Akihiro KAKEHI, Yoshinori Matsuo, Masahiro YODA | 2018-10-09 |
| 9605093 | Biaxially stretched polypropylene film for capacitors | Yuichi Shishido | 2017-03-28 |
| 9548160 | Raw sheet for capacitor film and capacitor film | Manabu Furukawa, Fumio Jinno | 2017-01-17 |
| 9349538 | Polypropylene film for capacitor | Yoshinori Matsuo, Yuichi Shishido | 2016-05-24 |
| 7872085 | Biaxially oriented polyproplyene film | Yoshinori Matsuo, Fumio Jinno | 2011-01-18 |