Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269742 | Manufacturing apparatus and manufacturing method for carbon nanotube | Katsuya NAMIKI, Zihao Zhang, Toshio Osawa, Hisashi Sugime | 2025-04-08 |
| 12266803 | Secondary battery negative electrode, secondary battery, and manufacturing method of secondary battery negative electrode | Keisuke Hori, Tomotaro Mae, Yuta Hashizume | 2025-04-01 |
| 11935668 | Conductive material, and conductive film and solar cell using same | Rongbin Xie | 2024-03-19 |
| 11527378 | Carbon-metal structure and method for manufacturing carbon-metal structure | Sae Kitagawa, Kotaro YASUI, Hisashi Sugime, Daizo Takahashi, Yuichi Nishikiori +3 more | 2022-12-13 |
| 11364486 | Supported catalyst and method of producing fibrous carbon nanostructures | Kosuke Kawabata, Takayoshi HONGO | 2022-06-21 |
| 11081701 | Secondary battery | — | 2021-08-03 |
| 10954128 | Method of producing fibrous carbon nanostructures | Soichiro Hachiya, Zhongming Chen, Takayoshi HONGO | 2021-03-23 |
| 10633249 | Device for simultaneously producing carbon nanotubes and hydrogen | Dong Young Kim, Toshio Osawa, Hisashi Sugime, Kei Hasegawa, Eisuke Haba | 2020-04-28 |
| 10526707 | Heat exchanger type reaction tube | Dong Young Kim, Yusuke Kon, Zhongming Chen, Eisuke Haba, Shunsuke Ueda | 2020-01-07 |
| 10357765 | Carbon-containing metal catalyst particles for carbon nanotube synthesis and method of producing the same, catalyst carrier support, and method of producing carbon nanotubes | Zhongming Chen, Dong Young Kim, Shunsuke Ueda, Eisuke Haba | 2019-07-23 |
| 9463981 | Carbon nanotubes and production method thereof | Zhongming Chen, Dong Young Kim, Shunsuke Ueda, Eisuke Haba | 2016-10-11 |
| 9315384 | Apparatus for producing nanocarbon material and method for producing nanocarbon material | Toshio Osawa, Dong Young Kim, Eisuke Haba, Shunsuke Ueda | 2016-04-19 |
| 9130111 | Method for manufacturing monocrystalline thin film and monocrystalline thin film device manufactured thereby | — | 2015-09-08 |
| 9096435 | Process for production of carbon nanotube | Eisuke Haba, Kei Hasegawa | 2015-08-04 |
| 9073045 | Carbon nano-tube manfuacturing method and carbon nano-tube manufacturing apparatus | Hisashi Sugime, Yukio Yamaguchi, Toshio Osawa, Kazunori Kakehi, Kei Hasegawa +1 more | 2015-07-07 |
| 9061909 | Method for simultaneously producing carbon nanotubes and hydrogen, and device for simultaneously producing carbon nanotubes and hydrogen | Dong Young Kim, Toshio Osawa, Hisashi Sugime, Kei Hasegawa, Eisuke Haba | 2015-06-23 |
| 8772181 | Method for producing graphene, graphene produced on substrate, and graphene on substrate | Soichiro Takano | 2014-07-08 |
| 8642126 | Carbon nanotube device and process for producing the same | — | 2014-02-04 |
| 8518363 | Method for production of carbon nanotube | Hisashi Sugime, Yukio Yamaguchi | 2013-08-27 |
| 8435601 | Method for forming carbon nanotube | Koji FURUICHI | 2013-05-07 |
| 8349145 | Method of burying metal and apparatus of depositing metal in concave portion | Satoshi Takashima | 2013-01-08 |
| 7887632 | Process for producing monocrystal thin film and monocrystal thin film device | — | 2011-02-15 |