Daijo Tomihisa
5Patents
3h-index
14Co-inventors
46Inventor score
Filing activity: Nov 4, 1994 → Dec 3, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5728770A | Surface treatment composition and surface-treated resin molding | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5683501A | Compound fine particles and composition for forming film | Chemistry; Metallurgy | 40 | Expired |
| US6498231B2 | Vinylpyrrolidone polymer and its stabilization and preservation processes | Chemistry; Metallurgy | 9 | Expired |
| US6346600B1 | Vinylpyrrolidone polymer and its stabilization and preservation processes | Chemistry; Metallurgy | 3 | Expired |
| US6391994B1 | Production process for vinylpyrrolidone polymer | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.