Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202958 | Polypropylene film, metal layer laminated film using polypropylene film, and film capacitor | Masatoshi Ohkura, Yuta Nakanishi | 2025-01-21 |
| 12020871 | Polypropylene film, metal layer laminated film using same, and film capacitor | Masatoshi Ohkura, Yuta Nakanishi | 2024-06-25 |
| 11795282 | Polypropylene film, metal film laminated film using same, and film capacitor | Masatoshi Ohkura, Yuta Nakanishi | 2023-10-24 |
| 11440292 | Polypropylene film, metal layer laminated film, and film capacitor | Masatoshi Ohkura, Yuta Nakanishi | 2022-09-13 |
| 8742061 | Polyarylene sulfide film | Tetsuya Machida, Masatoshi Ohkura, Takuji Higashioji | 2014-06-03 |
| 8349974 | Biaxially oriented polyarylene sulfide film and method for producing the same | Tetsuya Machida, Masatoshi Ohkura | 2013-01-08 |
| 8153732 | Biaxially oriented polyphenylene sulfide film | Takuji Higashioji, Tetsuya Machida, Masatoshi Ohkura, Atsushi Ishio, Megumi Yamada | 2012-04-10 |
| 8138279 | Biaxially oriented polyarylene sulfide film | Tetsuya Machida, Masatoshi Ohkura, Takuji Higashioji | 2012-03-20 |