Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415920 | Thermosetting resin composition, thermosetting resin cured product, prepreg and fiber-reinforced composite material | Itaru Asano, Ryohei Watari, Tomohiko Nakamura | 2025-09-16 |
| 11319420 | Prepreg and carbon fiber reinforced composite material | Koji Furukawa, Atsuki SUGIMOTO, Masahiro Mino, Mayumi Mihara | 2022-05-03 |
| 11208541 | Prepreg and carbon fiber reinforced material | Koji Furukawa, Atsuki SUGIMOTO, Masahiro Mino, Mayumi Mihara | 2021-12-28 |
| 11034810 | Epoxy resin composition, prepreg, and carbon fiber-reinforced composite material | Junichi Aoki, Koji Furukawa, Jun Misumi, Hiroaki Sakata, Takashi Ochi | 2021-06-15 |
| 10851217 | Epoxy resin composition, prepreg, and carbon fiber reinforced composite material | Junichi Aoki, Koji Furukawa, Kyoko Tamaru, Hiroaki Sakata, Takashi Ochi | 2020-12-01 |
| 10597503 | Prepreg and fiber reinforced composite material | Koji Furukawa, Naofumi Yamashita, Shinji Kochi, Yumi Kunimitsu, Yui Fujioka +1 more | 2020-03-24 |
| 10351700 | Epoxy resin composition, prepreg, cured resin, and fiber reinforced composite material (as amended) | Koji Furukawa, Hiroaki Sakata | 2019-07-16 |
| 10280251 | Epoxy resin composition, prepreg, and carbon fiber-reinforced composite material | Junichi Aoki, Hiroaki Sakata, Takashi Ochi | 2019-05-07 |
| 9963586 | Prepreg, fiber reinforced composite material, and manufacturing method for fiber reinforced composite material | Jonathan Hughes, Jeffrey A Satterwhite, Nobuyuki Arai, Alfred P. Haro, Kenichi Yoshioka | 2018-05-08 |
| 9777155 | Benzoxazine resin composition, prepreg, and fiber-reinforced composite material | Jeffrey A Satterwhite, Johnathan C Hughes, Hiroaki Sakata, Kenichi Yoshioka | 2017-10-03 |
| 9434811 | Epoxy resin composition for use in a carbon-fiber-reinforced composite material, prepreg, and carbon-fiber-reinforced composite material | Hiroaki Sakata, 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, Hiroaki Sakata, Hiroshi Taiko | 2014-03-04 |
| 8263216 | Epoxy resin composition for fiber-reinforced composite material, prepreg, and fiber-reinforced composite material | Hiroaki Sakata, Kenichi Yoshioka, Hiroshi Taiko, Jiro Nakatani, Kotaro Ono +1 more | 2012-09-11 |