| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 18 | |
| #2 | China | 16 | |
| #3 | United States | 15 | |
| #4 | WIPO (World Intellectual Property Organization) | 12 | |
| #5 | EPO (European Patent Office) | 3 | |
| #6 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Materials and metallurgy | |
| #3 | Electrical machinery and energy | |
| #4 | Semiconductors | |
| #5 | Environmental technology | |
| #6 | Measurement | |
| #7 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Coating metallic material | |
| #2 | Building materials | |
| #3 | Semiconductor devices | |
| #4 | Alloys | |
| #5 | Electric discharge tubes | |
| #6 | Reduction of greenhouse gas emissions | |
| #7 | Cables and insulators | |
| #8 | Printing plates | |
| #9 | Batteries | |
| #10 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tao Yuki | 18 |
| #2 | Okuno Hiroyuki | 12 |
| #3 | Yoshida Shintaro | 11 |
| #4 | Hata Hideo | 10 |
| #5 | Kanamaru Moriyoshi | 9 |
| #6 | Nishiyama Kohei | 8 |
| #7 | Nakane Yasuo | 7 |
| #8 | Shinoda Tatsuaki | 6 |
| #9 | Miyata Koichi | 6 |
| #10 | Taketomi Yuichi | 6 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021044951A1 | Cathode member for electron beam generation and method for producing same | |
| WO2020241227A1 | Oxide sintered body and sputtering target |