| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | China | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | United States | 3 | |
| #5 | Republic of Korea | 2 | |
| #6 | Taiwan | 2 | |
| #7 | Canada | 1 | |
| #8 | Hong Kong | 1 | |
| #9 | Mexico | 1 | |
| #10 | New Zealand | 1 | |
| #11 | Philippines | 1 |
| # | Industry | |
|---|---|---|
| #1 | Pharmaceuticals | |
| #2 | Foods and drinks | |
| #3 | Organic fine chemistry | |
| #4 | Basic materials chemistry | |
| #5 | Biotechnology |
| # | Technology | |
|---|---|---|
| #1 | Medical preparations | |
| #2 | Therapeutic chemical compounds | |
| #3 | Specific use of cosmetics | |
| #4 | Foods | |
| #5 | Fodder | |
| #6 | Special foods | |
| #7 | Refining | |
| #8 | Fermentation | |
| #9 | Sugars |
| # | Name | Total Patents |
|---|---|---|
| #1 | Iida Yoshihisa | 19 |
| #2 | Shimoida Takashi | 11 |
| #3 | Kotani Yasuhiro | 11 |
| #4 | Aizawa Kyo | 11 |
| #5 | Doi Kazuhisa | 11 |
| #6 | Iwata Koushi | 10 |
| #7 | Kido Taketoshi | 3 |
| #8 | Yumoto Takashi | 3 |
| #9 | Sato Shuichi | 3 |
| #10 | Aizawa Yasushi | 3 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020196484A1 | Skin barrier function promoter | |
| WO2015152145A1 | Process for producing crystalline 2-o-α-d-glucosyl-l-ascorbic acid powder | |
| KR20140102701A | Keratoconjunctival protecting agent, or keratoconjunctival disorder inhibiting agent |