Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957387 | Epoxy resin composition for fiber reinforced composite material, prepreg, and fiber reinforced composite material | Nobuyuki Arai, Alfred P. Haro, Jonathan Hughes | 2018-05-01 |
| 9828477 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Kenichi Yoshioka, Junko Kawasaki, Hiroshi Takezaki | 2017-11-28 |
| 9822228 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Kenichi Yoshioka, Junko Kawasaki, Hiroshi Takezaki | 2017-11-21 |
| 9221955 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Kenichi Yoshioka, Junko Kawasaki, Hiroshi Takezaki | 2015-12-29 |
| 8394491 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Kenichi Yoshioka, Junko Kawasaki, Hiroshi Takezaki | 2013-03-12 |
| 8137798 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Kenichi Yoshioka, Junko Kawasaki, Hiroshi Takezaki | 2012-03-20 |
| 8075988 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Kenichi Yoshioka, Junko Kawasaki, Hiroshi Takezaki | 2011-12-13 |
| 7931958 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Kenichi Yoshioka, Junko Kawasaki, Hiroshi Takezaki | 2011-04-26 |
| 7208228 | Epoxy resin for fiber reinforced composite materials | James Emery Brown, Nobuyuki Odagiri, Jeffrey J. Hawkey, Brian S. Hayes | 2007-04-24 |