Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378378 | Epoxy resin composition, prepreg, and fiber reinforced composite material | Koji Furukawa, Kentaro Sano | 2025-08-05 |
| 12338315 | Epoxy resin composition, prepreg, and fiber reinforced composite material | Koji Furukawa, Kentaro Sano | 2025-06-24 |
| 11505641 | Prepreg and fiber-reinforced composite material | Koji Furukawa, Soichi Yoshizaki, Kentaro Sano, Toshiya Kamae | 2022-11-22 |
| 10316159 | Epoxy resin composition, prepreg, and fiber reinforced material | Reo Takaiwa, Kentaro Sano, Noriyuki Hirano | 2019-06-11 |
| 10072377 | Prepreg and fiber-reinforced composite material | Yuko Shimizu, Nobuyuki Tomioka, Shirou Honda, Maki Nagano, Yuji Echigo +2 more | 2018-09-11 |
| 9828477 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Kenichi Yoshioka, Hiroshi Takezaki | 2017-11-28 |
| 9822228 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Kenichi Yoshioka, Hiroshi Takezaki | 2017-11-21 |
| 9221955 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Kenichi Yoshioka, Hiroshi Takezaki | 2015-12-29 |
| 8420662 | Stable solid preparation containing 4,5-epoxymorphinan derivative | Suguru Takaki, Kotoe Ohta, Yasuhide Horiuchi, Masato Kobayashi, Eijiro Horisawa | 2013-04-16 |
| 8394491 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Kenichi Yoshioka, Hiroshi Takezaki | 2013-03-12 |
| 8137798 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Kenichi Yoshioka, Hiroshi Takezaki | 2012-03-20 |
| 8075988 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Kenichi Yoshioka, Hiroshi Takezaki | 2011-12-13 |
| 7931958 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Kenichi Yoshioka, Hiroshi Takezaki | 2011-04-26 |
| 7664564 | Device, method and program for designing knit product | Kouichi Urano | 2010-02-16 |
| 6596373 | Epoxy resin composition for fiber-reinforced composite material prepreg, and fiber-reinforced composite material | Hajime Kishi, Hiroaki Ninomiya | 2003-07-22 |