Issued Patents All Time
Showing 1–25 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174576 | Cleaning member and elastic member | Masanori Yokoyama, Kenya Terada, Takehiko Aoyama, Shota Segawa, Mitsuhiro Kunieda +1 more | 2024-12-24 |
| 12113224 | Fuel cell cathode catalyst | Li Qin Zhou, Kan Huang, Hongfei Jia, Xiaochen Shen, Zhenmeng Peng | 2024-10-08 |
| 11819826 | Ionic liquid to enhance performance and durability of membrane assembly electrode (MEA) | Liang Wang, Hongfei Jia, Joan F. Brennecke, Oscar Morales Collazo | 2023-11-21 |
| 11731110 | Protonated dimeric ionic liquid to enhance performance of membrane assembly electrode (MEA) | Liang Wang, Hongfei Jia, Joan F. Brennecke, Oscar Morales Collazo | 2023-08-22 |
| 11715834 | Fuel cell cathode catalyst | Li Qin Zhou, Kan Huang, Hongfei Jia, Xiaochen Shen, Zhenmeng Peng | 2023-08-01 |
| 11630411 | Electrophotographic cleaning blade, process cartridge, and electrophotographic image forming apparatus | Arihiro Yamamoto, Syoji Inoue, Masahiro Watanabe, Toshirou Uchida, Youhei Ikeda +4 more | 2023-04-18 |
| 11322750 | Surface modified platinum or platinum alloy catalyst for oxygen reduction reaction | Yuta Ikehata, Masaya Kobayashi, Tomoyuki Nagai, Hongfei Jia | 2022-05-03 |
| 11189851 | Catalyst layer composition for improved performance of membrane assembly electrode with ionic liquid | Kan Huang, Hongfei Jia | 2021-11-30 |
| 11043678 | Composite made of ionic liquid and octahedral Pt—Ni—Cu alloy nanoparticles for oxygen reduction catalysis | Kan Huang, Li Qin Zhou, Hongfei Jia, Zhenmeng Peng, Xiaochen Shen | 2021-06-22 |
| 10875015 | Methods for making oxygen reduction reaction catalysts formed of platinum alloy nanoparticles embedded in porous carbon | Li Qin Zhou, Kan Huang, Tomoyuki Nagai, Hongfei Jia, Xiaochen Shen +1 more | 2020-12-29 |
| 10777823 | Ionic liquid as promotor to enhance the performance of oxygen reduction catalyst for fuel cell application | Kan Huang, Oscar Morales Collazo, Joan F. Brennecke, Hongfei Jia | 2020-09-15 |
| 10718731 | Cell for electrochemical measurement | Shinya Nagashima, Toshihiro Ikai | 2020-07-21 |
| 9966610 | Electrode for fuel cell and method for manufacturing same | Mikihiro Hori | 2018-05-08 |
| 8361662 | Electrocatalyst and enzymatic electrode | Tsutomu Kajino, Norihiko Setoyama, Keiko Uemura, Kenji Kano, Seiya Tsujimura +2 more | 2013-01-29 |
| 8064803 | Charging member, process cartridge, and electrophotographic apparatus | Noriaki Kuroda, Yoko Kuruma, Toshiro Suzuki, Jun Murata | 2011-11-22 |
| 7962068 | Charging member, process cartridge and electrophotographic apparatus | Noriaki Kuroda, Toshinari Miura, Toshiro Suzuki, Takumi Furukawa, Michitaka Kitahara +5 more | 2011-06-14 |
| 7930560 | Personal information management system, personal information management program, and personal information protecting method | Shinichi Saito | 2011-04-19 |
| 7693457 | Charging member, process cartridge, and electrophotographic apparatus | Yoko Kuruma, Noriaki Kuroda, Toshinari Miura, Toshiro Suzuki, Takumi Furukawa +5 more | 2010-04-06 |
| 7664434 | Charging member, process cartridge and electrophotographic apparatus | Noriaki Kuroda, Toshinari Miura, Toshiro Suzuki, Takumi Furukawa, Michitaka Kitahara +5 more | 2010-02-16 |
| 7612123 | Cyclohexene oxide compound having cyclohexyl group or long-chain alkyl group, and use thereof | Yoji Horie, Hiroshi Sasaki | 2009-11-03 |
| 7399498 | Material composition for producing optical waveguide and method for producing optical waveguide | Yukitoshi Inui, Kuniyoshi Kondo, Tatsuya Yamashita, Akari Kawasaki, Manabu Kagami +2 more | 2008-07-15 |
| 7241717 | Cathode catalyst for fuel cell | Tetsuo Ito, Tomoaki Terada, Tetsuo Nagami | 2007-07-10 |
| 7060385 | Noble metal-base metal alloy catalyst, evaluation of such catalyst, and method of producing such catalyst | Takahiko Asaoka, Kazutaka Hiroshima | 2006-06-13 |
| 7037873 | Fuel cell electrocatalyst and method of producing the same | — | 2006-05-02 |
| 6962746 | Conductive member, and process cartridge and electrophotographic apparatus which make use of the same | Tomohito Taniguchi, Hiroshi Inoue, Hiroyuki Osada, Seiji Tsuru, Noriaki Kuroda +3 more | 2005-11-08 |