| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | China | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Materials and metallurgy | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Seya Masaaki | 11 |
| #2 | Suzuki Yoshihisa | 11 |
| #3 | Abiko Masatoshi | 11 |
| #4 | Kuriyama Yasumoto | 9 |
| #5 | Kuriyama Yasutomo | 2 |
| #6 | Uchiyama Kishiki | 1 |
| #7 | Inoue Tatsuo | 1 |
| #8 | Katayama Shinji | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019072695A | Closed coating apparatus | |
| EP3059217A1 | Concrete protective material, method for repairing concrete structure, impregnation inducer for concrete structures, and defect filler for concrete structures | |
| US2015353425A1 | Cation concentration increasing agent, modifying agent for concrete structure, method for manufacturing same, and method for repairing concrete structure |