Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257324 | Semiconductor SWCNT slurry for bioimaging and method for inspecting the same | Tsukasa TAKEUCHI, Toshiya Okazaki, Yoko Iizumi, Masako Yudasaka | 2025-03-25 |
| 11696688 | Semiconductor SWCNT slurry for bioimaging and method for producing the same | Tsukasa TAKEUCHI, Toshiya Okazaki, Yoko Iizumi, Masako Yudasaka | 2023-07-11 |
| 11440800 | Method for separating and recovering carbon nanotubes | Takeshi Tanaka, Yohei Yomogida | 2022-09-13 |
| 9272289 | Method and material for inexpensively separating carbon nanotubes, and separation vessel | Takeshi Tanaka | 2016-03-01 |
| 8881908 | Method for simply separating carbon nanotube | Takeshi Tanaka | 2014-11-11 |
| 8715607 | Method for separating and collecting carbon nanotube, and carbon nanotube | Huaping Liu, Takeshi Tanaka | 2014-05-06 |
| 8697026 | High efficient carbon nanotube separation method | Takeshi Tanaka, Hehua Jin, Yasumitsu Miyata | 2014-04-15 |
| 8512668 | Method of more simple separation and collection of carbon nanotubes | Takeshi Tanaka, Huaping Liu | 2013-08-20 |
| 7682590 | Carbon nanotube dispersed polar organic solvent and method for producing the same | Youichi Sakakibara, Madoka Tokumoto, Oleksiy Rozhin | 2010-03-23 |
| 6936322 | Optical element, and manufacturing method thereof | Youichi Sakakibara, Madoka Tokumoto, Satoshi Tatsuura, Yohji Achiba | 2005-08-30 |