Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959197 | Carbon fiber precursor acrylic fiber, carbon fiber, and method for producing same | Naomasa Matsuyama, Yuutarou Nakamura, Hiroko Matsumura, Katsuhiko Ikeda, Kouki Wakabayashi +6 more | 2024-04-16 |
| 11332852 | Carbon-fiber-precursor fiber bundle, carbon fiber bundle, and uses thereof | Yuusuke Shinmen, Takeshi Nii | 2022-05-17 |
| 10662556 | Carbon-fiber-precursor fiber bundle, carbon fiber bundle, and uses thereof | Yuusuke Shinmen, Takeshi Nii | 2020-05-26 |
| 10233569 | Carbon-fiber-precursor fiber bundle, carbon fiber bundle, and uses thereof | Yuusuke Shinmen, Takeshi Nii | 2019-03-19 |
| 10017881 | Polyacrylonitrile-based copolymer, polyacrylonitrile-based precursor fiber for carbon fiber, carbon fiber bundles, process for producing stabilized fiber bundles, and process for producing carbon fiber bundles | Yusuke Shinmen, Naoki Aoyama, Naomasa Matsuyama, Takeshi Nii, Yasuyuki Fujii +2 more | 2018-07-10 |
| 9920456 | Carbon-fiber-precursor fiber bundle, carbon fiber bundle, and uses thereof | Yuusuke Shinmen, Takeshi Nii | 2018-03-20 |
| 8569408 | Acrylonitrile copolymer and method for producing the same, acrylonitrile copolymer solution and polyacrylonitrile precursor fiber for carbon fiber and method for producing the same | Yusuke Shinmen, Naomasa Matsuyama, Takeshi Nii, Harumi Shibatani | 2013-10-29 |
| 7777964 | Plastic rod lens, rod lens array, rod lens plate, image sensor and printer | Hiroshi Abe, Takashi Saeki, Tsuyoshi Nakagawa | 2010-08-17 |
| 7043113 | Optical multi/demultiplexer, optical multi/demultiplexing method, and optical filter | Toshiaki Hattori, Yoshihiro Uozu | 2006-05-09 |
| 6654173 | Lens array, image sensor, information processor and information processing system comprising the image sensor | Yoshihiro Uozu, Toshinori Sumi, Teruta Ishimaru | 2003-11-25 |