Issued Patents All Time
Showing 1–25 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12142770 | Carbon material for use as catalyst carrier of polymer electrolyte fuel cell and method of producing the same | Kenichiro Tadokoro, Masataka Hiyoshi, Shinya Furukawa, Tomoko Komura, Kazuyoshi Masaki +2 more | 2024-11-12 |
| 12057589 | Carbon material for catalyst carrier of polymer electrolyte fuel cell and method of producing the same | Kenichiro Tadokoro, Masataka Hiyoshi, Shinya Furukawa, Tomoko Komura, Kazuyoshi Masaki +2 more | 2024-08-06 |
| 11576653 | Ultrasonic generator | Takeshi Morita, Kang-Sheng Chen, Takasuke Irie | 2023-02-14 |
| 11394034 | Support for polymer electrolyte fuel cell catalyst, method of producing support for polymer electrolyte fuel cell catalyst, catalyst layer for polymer electrolyte fuel cell, and fuel cell | Kenichiro Tadokoro, Masataka Hiyoshi, Shinya Furukawa, Tomoko Komura, Kazuhiko Mizuuchi | 2022-07-19 |
| 11302928 | Carbon material for catalyst carrier of polymer electrolyte fuel cell, and method of producing the same | Kenichiro Tadokoro, Masataka Hiyoshi, Shinya Furukawa, Tomoko Komura, Kazuyoshi Masaki +2 more | 2022-04-12 |
| 11073199 | Breather device | Guodong Tan, Shinichi Ito, Yukihiko Ideshio, Masashi Ikemura, Masamichi Yamaguchi +3 more | 2021-07-27 |
| 10886539 | Catalyst-carrier carbon material, solid-polymer fuel cell catalyst, solid-polymer fuel cell, and method for manufacturing catalyst-carrier carbon material | Noriyuki Negi, Masataka Hiyoshi, Katsumasa MATSUMOTO, Shinya Furukawa, Kenichiro Tadokoro +4 more | 2021-01-05 |
| 10168745 | Information processing apparatus including power supply cable coupled to circuit board and coupling cable coupled to display and notebook type personal computer including information processing apparatus | Takashi Abe, Shinya Matsushita | 2019-01-01 |
| 10103398 | Support carbon material and catalyst for solid polymer type fuel cell use | Shinya Furukawa, Masataka Hiyoshi, Katsumasa MATSUMOTO, Noriyuki Negi, Hiroyuki Hayashida | 2018-10-16 |
| 10096837 | Supporting carbon material for solid polymer fuel cell and catalyst metal particle-supporting carbon material | Masataka Hiyoshi, Katsumasa MATSUMOTO, Hiroyuki Hayashida, Kazuhiko Mizuuchi, Takumi KOUNO +2 more | 2018-10-09 |
| 10003085 | Carbon support material for solid polymer type fuel cell use and metal catalyst particle- supporting carbon material and methods of production of same | Katsumasa MATSUMOTO, Masataka Hiyoshi, Hiroyuki Hayashida, Kazuhiko Mizuuchi, Takumi KOUNO +2 more | 2018-06-19 |
| 9900413 | Housing of electronic device and electronic device | — | 2018-02-20 |
| 9886061 | Information processing apparatus | — | 2018-02-06 |
| 9870883 | Input device and electronic equipment | Takashi Abe, Masaki Ishikawa | 2018-01-16 |
| 9851754 | Information processing device | Takashi Abe, Shinya Matsushita | 2017-12-26 |
| 9786925 | Fuel cell and fuel cell use gas diffusion electrode | Kenichiro Tadokoro, Hiroshi Kajiro, Hideaki Sawada, Yoichi Matsuzaki | 2017-10-10 |
| 9735433 | Fuel cell | Kenichiro Tadokoro, Kazumi Mizukami, Hideaki Sawada, Tomohiro Hada | 2017-08-15 |
| 9718688 | Carbon plate and composite carbon plate | Eiki Tsushima, Shinkichi Murakami, Jun Nakatsuka, Kenichi Uemura | 2017-08-01 |
| 9543501 | Metal oxide | Makoto Kubota, Kaoru Miura, Toshihiro Ifuku, Jumpei Hayashi, Masaki Azuma +6 more | 2017-01-10 |
| 9362482 | Method of producing piezoelectric device using Be, Fe and Co under excess oxygen atmosphere | Makoto Kubota, Kenji Takashima, Masaki Azuma, Yoshitaka Nakamura, Yuichi Shimakawa +1 more | 2016-06-07 |
| 8999606 | Solid polymer type fuel cell catalyst, solid polymer type fuel cell electrode, and fuel cell | Kenichiro Tadokoro, Hideaki Sawada | 2015-04-07 |
| 8980117 | Piezoelectric material | Makoto Kubota, Toshihiro Ifuku, Hiroshi Funakubo, Keisuke Yazawa, Hiroshi Uchida +1 more | 2015-03-17 |
| 8529785 | Metal oxide | Makoto Kubota, Kaoru Miura, Toshihiro Ifuku, Jumpei Hayashi, Masaki Azuma +6 more | 2013-09-10 |
| 8518290 | Piezoelectric material | Takayuki Watanabe, Takanori Matsuda, Hiroshi Saito, Hiroshi Funakubo, Nobuhiro Kumada +1 more | 2013-08-27 |
| 8518292 | Piezoelectric material, method of manufacturing the same, and piezoelectric device | Hiroshi Saito, Toshihiro Ifuku, Satoshi Wada, Nobuhiro Kumada, Keisuke Yamato +1 more | 2013-08-27 |