Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701815 | Resin composition, prepreg using the same, and fiber-reinforced composite material | Yukihiro Harada, Manabu Kaneko, Tomoo Sano | 2017-07-11 |
| 9481789 | Matrix resin composition, prepreg and method for producing the same, and fiber-reinforced composite material | Masahiro Ichino, Manabu Kaneko, Kazuki Koga, Teppei Miura, Takuya Teranishi +2 more | 2016-11-01 |
| 9212295 | Production method for obtaining fiber-reinforced composite material, and epoxy resin composition used therein | Hisaya Ushiyama, Yasuhiro Fukuhara, Kazuki Koga, Tomoo Sano | 2015-12-15 |
| 8703244 | Prepreg and method of manufacturing the prepreg | Shirou Asada, Hisao Koba, Akihiro Ito, Kimihiro Ikezaki, Koki Wakabayashi | 2014-04-22 |
| 7230052 | Epoxy resin composition and fiber reinforced composite material using epoxy resin composition | Takashi Kaneko | 2007-06-12 |
| 6875825 | Composition of bisphenol or novolak epoxy resin, epoxy resin from monoaromatic backbone and aromatic amine | Takashi Kaneko | 2005-04-05 |
| 6838176 | Epoxy resin composition and prepreg made with the epoxy resin composition | Kazuya Goto, Shigetsugu Hayashi, Tadayoshi Saito, Takashi Kaneko, Koki Wakabayashi +1 more | 2005-01-04 |
| 6828016 | Preform for composite material and composite material | Kazuya Goto | 2004-12-07 |
| 4961853 | Porous membranes and production processes thereof | Hajime Itoh, Kouzi Ohbori, Hiroshi Takahashi, Kouji Takehashi, Kunihiro Aoki | 1990-10-09 |
| 4876289 | Hydrophilized porous membrane and production process thereof | Hajime Itoh | 1989-10-24 |
| 4717479 | Hydrophilized porous polyolefin membrane and production process thereof | Hajime Itoh | 1988-01-05 |
| 4695592 | Hydrophilized porous membrane and production process thereof | Hajime Itoh | 1987-09-22 |
| 4678813 | Hydrophilized porous polyolefin membrane and production process thereof | Hajime Itoh | 1987-07-07 |