| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Argentina | 2 | |
| #2 | Australia | 2 | |
| #3 | Brazil | 2 | |
| #4 | Canada | 2 | |
| #5 | China | 2 | |
| #6 | Czechia | 2 | |
| #7 | EPO (European Patent Office) | 2 | |
| #8 | Finland | 2 | |
| #9 | Hungary | 2 | |
| #10 | Israel | 2 | |
| #11 | Mexico | 2 | |
| #12 | Norway | 2 | |
| #13 | Peru | 2 | |
| #14 | Poland | 2 | |
| #15 | Singapore | 2 | |
| #16 | United States | 2 | |
| #17 | Japan | 1 | |
| #18 | Republic of Korea | 1 | |
| #19 | New Zealand | 1 | |
| #20 | Taiwan | 1 | |
| #21 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Biotechnology | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Microorganisms | |
| #3 | Object sterilising |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yoshida Kanji | 30 |
| #2 | Sumioka Teruaki | 30 |
| #3 | Xu Haitao | 28 |
| #4 | Haitao Xu | 3 |
| #5 | Teruaki Sumioka | 1 |
| #6 | Xu Hai-Tao | 1 |
| #7 | Teruaki Somioka | 1 |
| #8 | Susumuchi Kichita | 1 |
| #9 | Susumumochi Kichita | 1 |
| #10 | Teruaki Sukeoka | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1148031A | Water purification process and its apparatus | |
| JPH0994288A | Method for inactivating and destructing microbes |