Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12030218 | Fiber-reinforced resin molding material and molded article thereof | Yasukazu Ono, Takafumi Hashimoto, Tadashi Watanabe | 2024-07-09 |
| 11794419 | Fiber-reinforced resin molding material molded product and method of producing same | Yusuke Yamanaka, Takafumi Hashimoto, Yasukazu Ono | 2023-10-24 |
| 11746200 | Fiber-reinforced resin molding material and molded article | Yasukazu Ono, Takafumi Hashimoto, Akira Shimoyama | 2023-09-05 |
| 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 | Takafumi Hashimoto, Katsuhiro Miyoshi, 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 | Takafumi Hashimoto, Katsuhiro Miyoshi, Chiasa Sato | 2022-06-28 |
| 11230630 | Partially separated fiber bundle and method of manufacturing same, chopped fiber bundle using same, and fiber-reinforced resin forming material | Mitsuki Fuse, Masaru Tateyama, Hiroshi Hirano, Satoshi Seike, Akihiko Matsui +1 more | 2022-01-25 |
| 11168190 | Random mat and production method therefor, and fiber-reinforced resin molding material using random mat | Takafumi Hashimoto | 2021-11-09 |
| 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 | Takafumi Hashimoto, Katsuhiro Miyoshi, Chiasa Sato | 2021-11-02 |
| 11097448 | Fiber-reinforced resin molding material and production method therefor | Takafumi Hashimoto, Katsuhiro Miyoshi, Tamotsu Suzuki, Yasumoto Noguchi | 2021-08-24 |
| 11007675 | Discontinuous fiber-reinforced composite material | Katsuhiro Miyoshi, Takafumi Hashimoto | 2021-05-18 |
| 11001012 | Molded article of fiber-reinforced resin and compression molding method therefor | Takafumi Hashimoto, Chiasa Sato, Ichiro Taketa | 2021-05-11 |
| 10907280 | Production method for partially separated fiber bundle, partially separated fiber bundle, fiber-reinforced resin molding material using partially separated fiber bundle, and production method for fiber-reinforced resin molding material using partially separated fiber bundle | Takafumi Hashimoto, Masaru Tateyama, Mitsuki Fuse, Akihiko Matsui, Chiasa Sato | 2021-02-02 |
| 10688734 | Discontinuous fiber-reinforced composite material | Katsuhiro Miyoshi, Takafumi Hashimoto | 2020-06-23 |
| 10569986 | Partially separated fiber bundle, production method for partially separated fiber bundle, fiber-reinforced resin molding material using partially separated fiber bundle, and production method for fiber-reinforced resin molding material using partially separated fiber bundle | Takafumi Hashimoto, Yasumoto Noguchi, Yoshihiro Kawahara, Tamotsu Suzuki, Chiasa Sato | 2020-02-25 |
| 10392482 | Fiber-reinforced resin molding material and production method thereof | Kenta Bamba, Katsuhiro Miyoshi, Takafumi Hashimoto | 2019-08-27 |
| 10309045 | Fiber-reinforced resin forming material and method of producing same | Kenta Bamba, Katsuhiro Miyoshi, Takafumi Hashimoto | 2019-06-04 |