Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11621426 | Micro-porous layer and manufacturing method therefor, gas diffusion electrode substrate, and fuel battery | Masamichi Utsunomiya, Fumitaka Watanabe, Yasuaki Tanimura | 2023-04-04 |
| 11302951 | Electrode and redox flow battery | Masamichi Utsunomiya, Fumitaka Watanabe, Yasuaki Tanimura | 2022-04-12 |
| 10950867 | Electrode, redox flow battery, and method for producing electrode | Masamichi Utsunomiya, Fumitaka Watanabe, Yasuaki Tanimura | 2021-03-16 |
| 10305117 | Carbon fiber nonwoven fabric, production method for carbon fiber nonwoven fabric, and nonwoven fabric of carbon fiber precursor fibers | Satoru Shimoyama, Tomoyuki Horiguchi | 2019-05-28 |
| 10072130 | Fiber-reinforced composite material and process for producing fiber-reinforced composite material | Satoru Shimoyama, Tomoyuki Horiguchi | 2018-09-11 |
| 9837667 | Carbon-fiber nonwoven cloth and gas diffusion electrode for polymer electrolyte fuel cell using same, polymer electrolyte fuel cell, method for manufacturing carbon-fiber nonwoven cloth, and composite sheet | Satoru Shimoyama, Tomoyuki Horiguchi | 2017-12-05 |
| 7998887 | Nonwoven fabric containing ultra-fine fibers, leather-like sheet, and production methods thereof | Tomoyuki Horiguchi, Kyoko Yokoi | 2011-08-16 |
| 7820568 | Leather-like sheet and production method thereof | Tomoyuki Horiguchi, Satoru Shimoyama | 2010-10-26 |