Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415729 | Carbon nanotube separation method and separation apparatus | Ryota Yuge | 2025-09-16 |
| 9399579 | Substance-encapsulating carbon nanohorn aggregate and process for producing the same | Ryota Yuge, Masako Yudasaka, Toshinari Ichihashi | 2016-07-26 |
| 9156699 | Method for producing graphene, and graphene | Takatoshi Yamada, Jaeho Kim, Masatou Ishihara, Yoshinori Koga, Masataka Hasegawa | 2015-10-13 |
| 9074278 | Carbon film laminate | Masataka Hasegawa, Masatou Ishihara, Yoshinori Koga, Jaeho Kim, Kazuo Tsugawa | 2015-07-07 |
| 8882970 | Apparatus and method for manufacturing carbon nanohorns | Takeshi Azami, Daisuke Kasuya, Tsutomu Yoshitake, Yoshimi Kubo, Masako Yudasaka +1 more | 2014-11-11 |
| 8835006 | Carbon nanohorn carried material and process for producing carbon nanotube | Masako Yudasaka, Jin Miyawaki | 2014-09-16 |
| 8501276 | Carbon film | Yoshinori Koga, Masataka Hasegawa, Kazuo Tsugawa, Masatou Ishihara | 2013-08-06 |
| 8329135 | Aligned carbon nanotube bulk structure having portions different in density | Kenji Hata, Don N. Futaba, Motoo Yumura | 2012-12-11 |
| 8318308 | Single-walled carbon nanotube and aligned single-walled carbon nanotube bulk structure, and their production process, production apparatus and application use | Kenji Hata, Motoo Yumura, Don N. Futaba | 2012-11-27 |
| 8202505 | Aligned carbon nanotube bulk aggregate, process for producing the same and uses thereof | Kenji Hata, Don N. Futaba, Motoo Yumura | 2012-06-19 |
| 8202817 | Nanocarbon aggregate and method for manufacturing the same | Ryota Yuge, Masako Yudasaka | 2012-06-19 |
| 8178203 | Aligned single-walled carbon nanotube aggregate, bulk aligned single-walled carbon nanotube aggregate, and powdered aligned single-walled carbon nanotube aggregate | Kenji Hata, Motoo Yumura, Don N. Futaba | 2012-05-15 |
| 8119094 | Fluorine storage material | Hidekazu Touhara, Yoshio Nojima, Tomohiro Isogai, Masako Yudasaka | 2012-02-21 |
| 8114518 | Single-walled carbon nanotube and aligned single-walled carbon nanotube bulk structure, and their production process, production apparatus and application use | Kenji Hata, Motoo Yumura, Don N. Futaba | 2012-02-14 |
| 8093174 | Catalyst-supporting carbon nanohorn composite and process for producing same | Ryota Yuge, Masako Yudasaka | 2012-01-10 |
| 8084505 | Substance-containing carbon nanohorn composite having polyamine plug and process for producing the same | Ryota Yuge, Hideki Yorimitsu, Masako Yudasaka | 2011-12-27 |
| 8007909 | Carbon film | Yoshinori Koga, Masataka Hasegawa, Kazuo Tsugawa, Masatou Ishihara | 2011-08-30 |
| 8007908 | Single walled carbon nanohorn adsorptive material and method for production thereof | Katsuyuki Murata, Katsumi Kaneko, Masako Yudasaka | 2011-08-30 |
| 7854991 | Single-walled carbon nanotube and aligned single-walled carbon nanotube bulk structure, and their production process, production apparatus and application use | Kenji Hata, Motoo Yumura, Don N. Futaba | 2010-12-21 |
| 7803346 | Method of selecting structure of carbon nanotube through photoirradiation | Masako Yudasaka, Minfang Zhang | 2010-09-28 |
| 7537786 | Complex of drug-carbon nanohorn and a process for producing the complex | Masako Yudasaka, Kumiko Ajima, Tatsuya Murakami, Kiyotaka Shiba | 2009-05-26 |
| 7501024 | Carbon nanohorn producing device and carbon nanohorn producing method | Takeshi Azami, Daisuke Kasuya, Tsutomu Yoshitake, Yoshimi Kubo, Masako Yudasaka | 2009-03-10 |
| 7462462 | Peptide capable of binding to nanographite structures | Kiyotaka Shiba, Daisuke Kase | 2008-12-09 |
| 7384520 | Method for manufacturing hybrid carbon nanotube | Shunji Bandow, Kazutomo Suenaga, Kaori Hirahara | 2008-06-10 |
| 7323246 | Nano horn carrier and method of manufacturing the carrier | Masako Yudasaka | 2008-01-29 |