Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12142768 | Method for producing gas diffusion electrode substrate | Hiroaki OTAKE, Fumitaka Watanabe | 2024-11-12 |
| 11757103 | Gas diffusion electrode medium and method for producing the same, gas diffusion electrode, membrane electrode assembly, and polymer electrolyte fuel cell | Satoru Shimoyama, Fumitaka Watanabe | 2023-09-12 |
| 11749810 | Gas diffusion layer, membrane electrode assembly, and fuel cell | Umi Yamamoto, Isamu Shigemoto, Yasuaki Tanimura | 2023-09-05 |
| 11710831 | Gas diffusion electrode base material and production method therefor, and solid polymer fuel cell | Fumitaka Watanabe | 2023-07-25 |
| 11621426 | Micro-porous layer and manufacturing method therefor, gas diffusion electrode substrate, and fuel battery | Kentaro Kajiwara, Fumitaka Watanabe, Yasuaki Tanimura | 2023-04-04 |
| 11430995 | Gas diffusion electrode and fuel cell | Kazuyo Shigeta | 2022-08-30 |
| 11329293 | Gas diffusion electrode substrate and method for producing gas diffusion electrode substrate | Yasuaki Tanimura, Toshiya Kamae | 2022-05-10 |
| 11309546 | Gas diffusion electrode, method for manufacturing gas diffusion electrode, membrane electrode assembly, and fuel cell | Yasuaki Tanimura, Yasutaka Okano | 2022-04-19 |
| 11302951 | Electrode and redox flow battery | Kentaro Kajiwara, Fumitaka Watanabe, Yasuaki Tanimura | 2022-04-12 |
| 10950867 | Electrode, redox flow battery, and method for producing electrode | Kentaro Kajiwara, Fumitaka Watanabe, Yasuaki Tanimura | 2021-03-16 |
| 10950868 | Gas diffusion electrode and fuel cell | Kazuyo Shigeta, Yasutaka Okano, Yasuaki Tanimura, Toshiya Kamae | 2021-03-16 |
| 10854887 | Carbon sheet, gas diffusion electrode substrate and fuel cell | Yasuaki Tanimura, Takashi Chida, Toru Sugahara, Toshiya Kamae, Katsuya Sode +1 more | 2020-12-01 |
| 10818934 | Gas diffusion electrode | Toru Miyake, Yasuaki Tanimura, Kazuyo Shigeta | 2020-10-27 |
| 10804542 | Gas diffusion electrode base, laminate and fuel cell | Yasuaki Tanimura, Toshiya Kamae, Junichi Urai | 2020-10-13 |
| 10804544 | Gas diffusion electrode substrate, and membrane electrode assembly and fuel cell equipped with same | Yasuaki Tanimura, Toshiya Kamae, Yasutaka Okano | 2020-10-13 |
| 10790516 | Gas diffusion electrode and method for manufacturing same | Yasutaka Okano, Junichi Urai, Yasuaki Tanimura | 2020-09-29 |
| 10593956 | Carbon sheet, gas diffusion electrode substrate and fuel cell | Katsuya Sode, Takashi Chida, Toru Sugahara, Takashi Ando | 2020-03-17 |
| 10461334 | Gas diffusion electrode and fuel cell | Yasuaki Tanimura, Michio Wakatabe, Toshiya Kamae | 2019-10-29 |
| 10411269 | Gas diffusion electrode substrate, and membrane electrode assembly and fuel cell provided therewith | Yasuaki Tanimura, Toshiya Kamae | 2019-09-10 |
| 10256477 | Gas diffusion electrode substrate | Yasuaki Tanimura, Toshiya Kamae | 2019-04-09 |
| 10003079 | Gas diffusion electrode medium for fuel cell | Toshiya Kamae | 2018-06-19 |
| 9972847 | Gas diffusion electrode medium for fuel cell | Masaru Hashimoto, Toshiya Kamae | 2018-05-15 |