Kazuo Sugazaki
14Patents
6h-index
26Co-inventors
62Inventor score
Filing activity: Jan 20, 1982 → Jun 24, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5674947A | Method for preparing modified resins and their applications | Electricity | 25 | Expired |
| US5210132A | Continuous process for preparing rubber modified high impact resin | Chemistry; Metallurgy | 17 | Expired |
| US5792814A | Method for preparing modified resins and their applications | Electricity | 16 | Expired |
| US4808661A | Rubber dispersed copolymer resin | Chemistry; Metallurgy | 8 | Expired |
| US5936048A | Method for preparing modified resins and their applications | Electricity | 8 | Expired |
| US5545702A | Diguanamines and preparation process, derivatives and use thereof | Chemistry; Metallurgy | 6 | Expired |
| US4972024A | Anionically-polymerized-rubber-modified styrene copolymers | Chemistry; Metallurgy | 6 | Expired |
| US5869184A | Diguanamines and preparation process, derivatives and use thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5191023A | Block-copolymerized-rubber-modified styrene copolymers | Chemistry; Metallurgy | 5 | Expired |
| US5480947A | Diguanamines and preparation process, derivatives and use thereof | Chemistry; Metallurgy | 5 | Expired |
| US4405671A | Optical information recording disk | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4619959A | Continuous production process of styrene-base resin | Chemistry; Metallurgy | 3 | Expired |
| US4758644A | Bromostyrene composition | Chemistry; Metallurgy | 3 | Expired |
| US5569726A | Diguanamines and preparation process, derivatives and use thereof | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.