Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8263216 | Epoxy resin composition for fiber-reinforced composite material, prepreg, and fiber-reinforced composite material | Atsuhito Arai, Hiroaki Sakata, Hiroshi Taiko, Jiro Nakatani, Kotaro Ono +1 more | 2012-09-11 |
| 8137798 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Junko Kawasaki, Hiroshi Takezaki | 2012-03-20 |
| 8130896 | Method of controlling criticality of nuclear fuel cycle facility, method of producing uranium dioxide powder, reactor fuel rod, and fuel assembly | Shoichi Watanabe, Ishi Mitsuhashi | 2012-03-06 |
| 8075988 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Junko Kawasaki, Hiroshi Takezaki | 2011-12-13 |
| 7931958 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Junko Kawasaki, Hiroshi Takezaki | 2011-04-26 |
| 7824769 | Conductive sheath-core conjugate fiber and process for producing the same | Hitoshi Nakatsuka, Tadayoshi Koizumi, Kazuhiko Tanaka, Nobuhiro Koga, Masao Kawamoto | 2010-11-02 |
| 7767298 | Electrically conductive composite fiber and process for producing the same | Hitoshi Nakatsuka, Tadayoshi Koizumi, Kazuhiko Tanaka, Nobuhiro Koga, Masao Kawamoto | 2010-08-03 |
| 6909926 | Production control method and a computer program therefor | — | 2005-06-21 |
| 6468613 | Light metal/CFRP structural member | Akihiko Kitano, Kenichi Noguchi, Hitoshi Nishiyama | 2002-10-22 |
| 6384128 | Thermoplastic resin composition, molding material, and molded article thereof | Eisuke Wadahara, Soichi Ishibashi | 2002-05-07 |
| 6306474 | Hybrid fiber-reinforced plastic | Takehiko Hirose, Kenichi Noguchi | 2001-10-23 |
| 5567796 | Polyester fiber | Sigeki Nakatsukasa, Kiyoshi Hirakawa, Kazuhiko Tanaka, Masao Kawamoto, Nozomu Sugoh +2 more | 1996-10-22 |