Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221347 | Carbon nanotube assembled wire and carbon nanotube assembled wire bundle | Takeshi Hikata, Toshihiko Fujimori, Jun Otsuka, Jun Fujita | 2025-02-11 |
| 12168607 | Method for manufacturing carbon nanotube, method for manufacturing carbon nanotube assembled wire, method for manufacturing carbon nanotube assembled wire bundle, carbon nanotube manufacturing apparatus, carbon nanotube assembled wire manufacturing apparatus, and carbon nanotube assembled wire bundle manufacturing apparatus | Toshihiko Fujimori, Takeshi Hikata, Jun Fujita, Jun Otsuka | 2024-12-17 |
| 11939219 | Carbon nanotube assembled wire, carbon nanotube assembled wire bundle, and carbon nanotube structure | Toshihiko Fujimori, Takeshi Hikata, Jun Fujita | 2024-03-26 |
| 11866330 | Method for manufacturing carbon nanotube, method for manufacturing carbon nanotube assembled wire, method for manufacturing carbon nanotube assembled wire bundle, carbon nanotube manufacturing apparatus, carbon nanotube assembled wire manufacturing apparatus, and carbon nanotube assembled wire bundle manufacturing apparatus | Takeshi Hikata, Toshihiko Fujimori, Jun Otsuka, Jun Fujita | 2024-01-09 |
| 11685655 | Carbon nanostructure producing method, carbon nanostructure and carbon nanostructure producing apparatus | Takeshi Hikata, Ryusuke Nakai, Jun Fujita | 2023-06-27 |
| 11673806 | Carbon nanotube composite assembled wire, heat-treated body of carbon nanotube composite assembled wire, method for manufacturing carbon nanotube composite assembled wire, and method for manufacturing heat-treated body of carbon nanotube composite assembled wire | Toshihiko Fujimori, Takeshi Hikata, Jun Fujita | 2023-06-13 |
| 11511996 | Carbon nanotube composite, method for manufacturing the same, and method for manufacturing refined carbon nanotube | Toshihiko Fujimori, Takeshi Hikata, Jun Fujita | 2022-11-29 |
| 11220432 | Method for producing carbon nanostructure and apparatus for producing carbon nanostructure | Takeshi Hikata, Ryusuke Nakai, Daisuke Tanioka | 2022-01-11 |
| 10807908 | Optical component | Ryota Yamaguchi | 2020-10-20 |
| 10767282 | Method for manufacturing carbon nanostructure, and device for manufacturing carbon nanostructure | Takeshi Hikata, Ryusuke Nakai, Daisuke Tanioka | 2020-09-08 |
| 10105683 | Porous member and catalyst member | Takeshi Hikata, Risa Utsunomiya, Teruaki Matsuba, Hitoshi Matsumoto, Yugo Higashi | 2018-10-23 |
| 9493354 | Carbon nanostructure, and method and apparatus for manufacturing carbon nanostructure | Takeshi Hikata, Risa Utsunomiya, Yugo Higashi, Jun Fujita, Katsuhisa Murakami | 2016-11-15 |
| 9305711 | Carbon nanostructure, capacitor, method for processing carbon nanostructure, and method for producing carbon nanostructure | Jun Fujita, Takeshi Hikata, Risa Utsunomiya, Teruaki Matsuba | 2016-04-05 |
| 9162891 | Apparatus for manufacturing carbon nanostructure and method for manufacturing carbon nanostructure | Takeshi Hikata | 2015-10-20 |
| 9096434 | Method and apparatus for manufacturing carbon nanostructure, and carbon nanostructure assembly | Takeshi Hikata, Risa Utsunomiya, Yugo Higashi | 2015-08-04 |
| 7573638 | Diffractive optical element and method of its formation | Toshihiko Ushiro, Takashi Matsuura | 2009-08-11 |
| 7511784 | Hologram color filter, method for fabricating the same, and color liquid crystal display comprising it | Toshihiko Ushiro, Kazuhiko Oda, Takashi Matsuura | 2009-03-31 |
| 7342254 | Light-emitting device having a diffractive film on its light-output face and manufacturing method therefor | Toshihiko Ushiro, Takashi Matsuura | 2008-03-11 |
| 7218447 | Diamond-like carbon film and method for qualitatively transforming diamond-like carbon film | Takashi Matsuura | 2007-05-15 |
| 7181106 | Optical fiber capped at end with diffractive film, and manufacturing method therefor | Toshihiko Ushiro, Takashi Matsuura | 2007-02-20 |
| 6813076 | Faraday rotator, optical isolator, polarizer, and diamond-like carbon thin film | Takashi Matsuura | 2004-11-02 |