Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221347 | Carbon nanotube assembled wire and carbon nanotube assembled wire bundle | Toshihiko Fujimori, Soichiro Okubo, 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, Soichiro Okubo, Jun Fujita, Jun Otsuka | 2024-12-17 |
| 11939219 | Carbon nanotube assembled wire, carbon nanotube assembled wire bundle, and carbon nanotube structure | Toshihiko Fujimori, Soichiro Okubo, 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 | Toshihiko Fujimori, Soichiro Okubo, Jun Otsuka, Jun Fujita | 2024-01-09 |
| 11685655 | Carbon nanostructure producing method, carbon nanostructure and carbon nanostructure producing apparatus | Soichiro Okubo, 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, Soichiro Okubo, Jun Fujita | 2023-06-13 |
| 11511996 | Carbon nanotube composite, method for manufacturing the same, and method for manufacturing refined carbon nanotube | Toshihiko Fujimori, Soichiro Okubo, Jun Fujita | 2022-11-29 |
| 11220432 | Method for producing carbon nanostructure and apparatus for producing carbon nanostructure | Soichiro Okubo, Ryusuke Nakai, Daisuke Tanioka | 2022-01-11 |
| 10767282 | Method for manufacturing carbon nanostructure, and device for manufacturing carbon nanostructure | Soichiro Okubo, Ryusuke Nakai, Daisuke Tanioka | 2020-09-08 |
| 10105683 | Porous member and catalyst member | Soichiro Okubo, Risa Utsunomiya, Teruaki Matsuba, Hitoshi Matsumoto, Yugo Higashi | 2018-10-23 |
| 9493354 | Carbon nanostructure, and method and apparatus for manufacturing carbon nanostructure | Soichiro Okubo, 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, Soichiro Okubo, Risa Utsunomiya, Teruaki Matsuba | 2016-04-05 |
| 9162891 | Apparatus for manufacturing carbon nanostructure and method for manufacturing carbon nanostructure | Soichiro Okubo | 2015-10-20 |
| 9096434 | Method and apparatus for manufacturing carbon nanostructure, and carbon nanostructure assembly | Soichiro Okubo, Risa Utsunomiya, Yugo Higashi | 2015-08-04 |
| 8668952 | Carbon wire and nanostructure formed of carbon film and method of producing the same | Jun Fujita | 2014-03-11 |
| 8592338 | Catalyst structure and method of manufacturing carbon nanotube using the same | — | 2013-11-26 |
| RE44069 | Method of producing carbon nanostructure | — | 2013-03-12 |
| 7785558 | Method of manufacturing carbon nanostructure | — | 2010-08-31 |
| 7658971 | Method of producing carbon nanostructure | — | 2010-02-09 |
| 7468207 | Superconducting coil and superconducting apparatus | Naoki Ayai, Ryosuke Hata, Hiromi Takei, Kazuhiko Hayashi | 2008-12-23 |
| 7132162 | Superconducting coil and superconducting apparatus | Naoki Ayai, Ryosuke Hata, Hiromi Takei, Kazuhiko Hayashi | 2006-11-07 |
| 6844064 | Method of manufacturing oxide superconducting wire, oxide superconducting wire, superconducting coil and superconducting apparatus | Naoki Ayai, Ryosuke Hata, Hiromi Takei, Kazuhiko Hayashi | 2005-01-18 |
| 6828037 | Hydrogen-permeable structure and method for manufacture thereof or repair thereof | Takashi Uemura, Kentaro Yoshida, Nobuyuki Okuda | 2004-12-07 |
| 6641647 | Hydrogen-permeable structure and method of manufacturing the same | Takashi Uemura, Kentaro Yoshida, Nobuyuki Okuda | 2003-11-04 |
| 6572683 | Substance separation structure and method of preparing the same | Kentaro Yoshida, Nobuyuki Okuda, Takashi Uemura | 2003-06-03 |