Yasuaki Kai
17Patents
7h-index
38Co-inventors
66Inventor score
Filing activity: Feb 8, 1985 → May 11, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6071606A | Hydrophilic film and method for forming same on substrate | Emerging Cross-Sectional Technologies | 138 | Expired |
| US5674625A | Multilayered water-repellent film and method of forming same on glass substrate | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6071623A | Hydrophilic article and method for producing same | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5869187A | Defogging article and method of producing same | Chemistry; Metallurgy | 34 | Expired |
| US5856016A | Multilayered water-repellent film and method of forming same on glass substrate | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6045903A | Hydrophilic article and method for producing same | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4709988A | Directional light-shield board | Electricity | 13 | Expired |
| US4567082A | Nonreflective and limitatively light-transmitting board | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6916545B2 | Resin composition, thermoplastic resin laminate, and production methods thereof | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6903148B2 | Resin composition and its production process and uses | Chemistry; Metallurgy | 6 | Expired |
| US6403225B1 | Article superior in slipping waterdrops down surface thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7476440B2 | Alumina particle, alumina particle manufacturing method, resin composition, and resin composition manufacturing method | Emerging Cross-Sectional Technologies | 3 | Active |
| US6110269A | Coating liquid for forming hydrophilic film and method for producing same | Chemistry; Metallurgy | 2 | Expired |
| US6875510B2 | Structure for reflecting light | Emerging Cross-Sectional Technologies | 1 | Expired |
| USRE43468E1 | Alumina particles of high aspect ratio, alumina particle manufacturing method, resin composition, and resin composition manufacturing method | General | 1 | Active |
| US8207250B2 | Polycarbonate resin composition and process for producing the same | Chemistry; Metallurgy | 0 | Active |
| US8722765B2 | Alumina particle composite, method of manufacturing the alumina particle composite, resin composition and method of manufacturing the resin composition | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.