Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264212 | Copolymer for suppressing protein adsorption, method for producing copolymer, resin modifier, molding material, copolymer-containing composition, coating film, and article | Masanari NISHIMURA, Kazunori Mukunoki, Taeko Oonuma, Yumiko Saeki | 2025-04-01 |
| 10730992 | Curable composition, adhesive, article having coating layer, fiber-reinforced composite material and curable composition kit | Shunsuke Chatani | 2020-08-04 |
| 10550512 | Oil agent for carbon-fiber-precursor acrylic fiber, oil agent composition for carbon-fiber-precursor acrylic fiber, oil-treatment-liquid for carbon-fiber-precursor acrylic fiber, and carbon-fiber-precursor acrylic fiber bundle | Mitsuhiro Hamada, Satoshi Nagatsuka, Tetsuo Takano, Motoi Konishi, Masaaki Tsuchihashi | 2020-02-04 |
| 10072359 | Oil agent for carbon fiber precursor acrylic fiber, oil composition for carbon fiber precursor acrylic fiber, processed-oil solution for carbon-fiber precursor acrylic fiber, and method for producing carbon-fiber precursor acrylic fiber bundle, and carbon-fiber bundle using carbon-fiber precursor acrylic fiber bundle | Masaaki Tsuchihashi, Tetsuo Takano | 2018-09-11 |
| 9890481 | Method for production of carbon fiber bundle | Mitsuhiro Hamada, Hiroyuki Nakao, Yoshitaka Kageyama | 2018-02-13 |
| 9752012 | Carbon-fiber-precursor acrylic fiber bundle with oil composition adhering thereto, process for producing the same, oil composition for carbon-fiber-precursor acrylic fiber, and oil composition dispersion for carbon-fiber-precursor acrylic fiber | — | 2017-09-05 |
| 8932711 | Oil agent composition for acrylic precursor fibers for carbon fibers, acrylic precursor fiber bundle for carbon fibers, and method for producing the same | Naoki Sugiura | 2015-01-13 |