Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428554 | Epoxy resin composition, cured resin product, prepreg, and fiber-reinforced composite material | Takahiro Mino, Akihiko Ito | 2025-09-30 |
| 11708487 | Prepreg, method for producing same, and slit tape prepreg | Hiroshi Kobayashi, Taiki Maeyama | 2023-07-25 |
| 11441027 | Epoxy resin composition, prepreg, and fiber-reinforced composite material | Akihiko Ito | 2022-09-13 |
| 11319435 | Heat-curable resin composition, prepreg, and fiber-reinforced composite material | Jun Misumi, Ginpei Machida | 2022-05-03 |
| 11034810 | Epoxy resin composition, prepreg, and carbon fiber-reinforced composite material | Junichi Aoki, Koji Furukawa, Atsuhito Arai, Jun Misumi, Takashi Ochi | 2021-06-15 |
| 10851217 | Epoxy resin composition, prepreg, and carbon fiber reinforced composite material | Junichi Aoki, Koji Furukawa, Kyoko Tamaru, Atsuhito Arai, Takashi Ochi | 2020-12-01 |
| 10723087 | Prepreg and method for manufacturing same | Ichiro Taketa, Shiori Kawamoto | 2020-07-28 |
| 10351700 | Epoxy resin composition, prepreg, cured resin, and fiber reinforced composite material (as amended) | Koji Furukawa, Atsuhito Arai | 2019-07-16 |
| 10344132 | Epoxy resin composition, prepreg and fiber reinforced composite material | Jun Misumi | 2019-07-09 |
| 10280251 | Epoxy resin composition, prepreg, and carbon fiber-reinforced composite material | Junichi Aoki, Atsuhito Arai, Takashi Ochi | 2019-05-07 |
| 9982086 | Epoxy resin composition, prepreg, fiber reinforced plastic material, and manufacturing method for fiber reinforced plastic material | Johnathan C Hughes | 2018-05-29 |
| 9834670 | Epoxy resin composition for fiber-reinforced composite material, prepreg, and fiber-reinforced composite material | Maki Mizuki, Yuko Goto, Nobuyuki Tomioka, Hiroshi Taiko | 2017-12-05 |
| 9777155 | Benzoxazine resin composition, prepreg, and fiber-reinforced composite material | Atsuhito Arai, Jeffrey A Satterwhite, Johnathan C Hughes, Kenichi Yoshioka | 2017-10-03 |
| 9481145 | Prepreg, method of manufacturing prepreg, and carbon fiber-reinforced composite material | Kazuhiro Hatanaka, Hiroshi Taiko | 2016-11-01 |
| 9434811 | Epoxy resin composition for use in a carbon-fiber-reinforced composite material, prepreg, and carbon-fiber-reinforced composite material | Atsuhito Arai, Hiroshi Taiko, Michiya Ishikawa, Hidetoshi Kato, Jiro Nakatani | 2016-09-06 |
| 8664413 | High-purity epoxy compound and method of producing thereof | Michiya Ishikawa, Hidetoshi Kato, Jiro Nakatani, Atsuhito Arai, Hiroshi Taiko | 2014-03-04 |
| 8338535 | Epoxy resins, curing agent and (Co)poly(methyl methacrylate) block copolymer | Nobuyuki Tomioka, Shiro Honda | 2012-12-25 |
| 8278389 | Epoxy resin composition, prepreg, fiber-reinforced composite material | Nobuyuki Tomioka, Shiro Honda, Takayuki Fujiwara | 2012-10-02 |
| 8263216 | Epoxy resin composition for fiber-reinforced composite material, prepreg, and fiber-reinforced composite material | Atsuhito Arai, Kenichi Yoshioka, Hiroshi Taiko, Jiro Nakatani, Kotaro Ono +1 more | 2012-09-11 |
| 6870096 | Electrical junction box and method of manufacturing the same | Katsuya Suzuki, Yuichi Ishida, Kazuhiro Shimizu, Tatsuya Inaba | 2005-03-22 |