| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Taiwan | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Canada | 1 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | Japan | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Singapore | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Electrical machinery and energy | |
| #3 | Surface technology and coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Utsumi Kenichi | 14 |
| #2 | Fujino Katsuaki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| TW201440308A | Non-circulating oxidation reduction battery | |
| TW201440307A | Manufacturing method of vanadium electrolyte and manufacturing device thereof | |
| WO2013058375A1 | Non-circulating redox battery | |
| WO2013054921A1 | Vanadium electrolyte, production method therefor, and production device therefor | |
| JP2009225176A | Video file reproducing apparatus and video file reproducing program |