Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257324 | Semiconductor SWCNT slurry for bioimaging and method for inspecting the same | Tsukasa TAKEUCHI, Toshiya Okazaki, Yoko Iizumi, Hiromichi Kataura | 2025-03-25 |
| 11696688 | Semiconductor SWCNT slurry for bioimaging and method for producing the same | Tsukasa TAKEUCHI, Toshiya Okazaki, Yoko Iizumi, Hiromichi Kataura | 2023-07-11 |
| 9399579 | Substance-encapsulating carbon nanohorn aggregate and process for producing the same | Ryota Yuge, Toshinari Ichihashi, Sumio Iijima | 2016-07-26 |
| 8882970 | Apparatus and method for manufacturing carbon nanohorns | Takeshi Azami, Daisuke Kasuya, Tsutomu Yoshitake, Yoshimi Kubo, Sumio Iijima +1 more | 2014-11-11 |
| 8835006 | Carbon nanohorn carried material and process for producing carbon nanotube | Sumio Iijima, Jin Miyawaki | 2014-09-16 |
| 8202817 | Nanocarbon aggregate and method for manufacturing the same | Ryota Yuge, Sumio Iijima | 2012-06-19 |
| 8119094 | Fluorine storage material | Hidekazu Touhara, Yoshio Nojima, Tomohiro Isogai, Sumio Iijima | 2012-02-21 |
| 8093174 | Catalyst-supporting carbon nanohorn composite and process for producing same | Ryota Yuge, Sumio Iijima | 2012-01-10 |
| 8084505 | Substance-containing carbon nanohorn composite having polyamine plug and process for producing the same | Ryota Yuge, Hideki Yorimitsu, Sumio Iijima | 2011-12-27 |
| 8007908 | Single walled carbon nanohorn adsorptive material and method for production thereof | Sumio Iijima, Katsuyuki Murata, Katsumi Kaneko | 2011-08-30 |
| 7803346 | Method of selecting structure of carbon nanotube through photoirradiation | Sumio Iijima, Minfang Zhang | 2010-09-28 |
| 7537786 | Complex of drug-carbon nanohorn and a process for producing the complex | Sumio Iijima, Kumiko Ajima, Tatsuya Murakami, Kiyotaka Shiba | 2009-05-26 |
| 7501024 | Carbon nanohorn producing device and carbon nanohorn producing method | Takeshi Azami, Daisuke Kasuya, Sumio Iijima, Tsutomu Yoshitake, Yoshimi Kubo | 2009-03-10 |
| 7323246 | Nano horn carrier and method of manufacturing the carrier | Sumio Iijima | 2008-01-29 |
| 7261941 | Sharp end, multi-layer carbon nano-tube radial aggregate and method of manufacturing the aggregate | Sumio Iijima, Akira Koshio | 2007-08-28 |
| 7209341 | Polarizing electrode, manufacturing method thereof, and electric double-layer capacitor | Tsutomu Yoshitake, Sumio Iijima | 2007-04-24 |
| 7067096 | Carbon nanotube-carbon nanohorn complex and method for producing the same | Sumio Iijima, Akira Koshio | 2006-06-27 |
| 6967043 | Method of manufacturing the densely fitted multi-layer carbon nano-tube | Sumio Iijima, Akira Koshio | 2005-11-22 |
| 6331690 | Process for producing single-wall carbon nanotubes uniform in diameter and laser ablation apparatus used therein | Sumio Iijima | 2001-12-18 |
| 5863601 | Process of producing graphite fiber | Rie Kikuchi, Yoshimasa Ohki | 1999-01-26 |