Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492731 | Partially separated fiber bundle, production method of partially separated fiber bundle, fiber-reinforced resin molding material using partially separated fiber bundle, and production method of fiber-reinforced resin molding material using partially separated fiber bundle | Tetsuya Motohashi, Takafumi Hashimoto, Yoshihiro Kawahara, Tamotsu Suzuki, Chiasa Sato | 2022-11-08 |
| 11371171 | Production method for separated fiber bundle, separated fiber bundle, fiber-reinforced resin molding material using separated fiber bundle, and production method for fiber-reinforced resin molding material using separated fiber bundle | Tetsuya Motohashi, Takafumi Hashimoto, Chiasa Sato | 2022-06-28 |
| 11162196 | Partially separated fiber bundle, production method of partially separated fiber bundle, fiber-reinforced resin molding material using partially separated fiber bundle, and production method of fiber-reinforced resin molding material using partially separated fiber bundle | Tetsuya Motohashi, Takafumi Hashimoto, Chiasa Sato | 2021-11-02 |
| 11097448 | Fiber-reinforced resin molding material and production method therefor | Tetsuya Motohashi, Takafumi Hashimoto, Tamotsu Suzuki, Yasumoto Noguchi | 2021-08-24 |
| 11007675 | Discontinuous fiber-reinforced composite material | Takafumi Hashimoto, Tetsuya Motohashi | 2021-05-18 |
| 10688734 | Discontinuous fiber-reinforced composite material | Takafumi Hashimoto, Tetsuya Motohashi | 2020-06-23 |
| 10676311 | Method of manufacturing and manufacturing device for partial split-fiber fiber bundle and partial split-fiber fiber bundle | Yoshihiro Kawahara, Tamotsu Suzuki | 2020-06-09 |
| 10392482 | Fiber-reinforced resin molding material and production method thereof | Kenta Bamba, Tetsuya Motohashi, Takafumi Hashimoto | 2019-08-27 |
| 10309045 | Fiber-reinforced resin forming material and method of producing same | Kenta Bamba, Tetsuya Motohashi, Takafumi Hashimoto | 2019-06-04 |
| 10066084 | Stampable sheet | Takashi Shimada, Takafumi Hashimoto, Tetsuya Ohara, Yoshihiro Naruse | 2018-09-04 |
| 9850368 | Carbon fiber composite material | Takashi Shimada, Takafumi Hashimoto, Tetsuya Ohara, Tomonori Iizuka, Shoji Nakashima | 2017-12-26 |
| 9481770 | Carbon fiber composite material | Yoshihiro Naruse, Takashi Shimada, Takafumi Hashimoto, Tetsuya Ohara | 2016-11-01 |
| 9469740 | Carbon-fiber-reinforced plastic and process for producing same | Takafumi Hashimoto, Hirohito Minowa, Takashi Shimada, Masahiro Hashimoto, Yoshihiro Naruse | 2016-10-18 |