Harukazu Okuda
15Patents
6h-index
22Co-inventors
66Inventor score
Filing activity: Nov 21, 1985 → Jul 8, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8192904B2 | Electrophotographic photoconductor, and image forming apparatus and process cartridge using the same | Physics | 37 | Active |
| US5059648A | Rubber composition | Chemistry; Metallurgy | 11 | Expired |
| US4722975A | Crosslinkable copolymer composition and a method for the preparation thereof | Chemistry; Metallurgy | 8 | Expired |
| US5134170A | Acrylic rubber composition | Chemistry; Metallurgy | 7 | Expired |
| US5164442A | Rubber composition | Chemistry; Metallurgy | 7 | Expired |
| US5585424A | Acrylic rubber-based composition | Chemistry; Metallurgy | 6 | Expired |
| US7886499B2 | Building exterior wall-coating emulsion compositions and building exterior walls | Chemistry; Metallurgy | 6 | Active |
| US5232997A | Method for the preparation of an acrylic polymer modified with an organopolysiloxane | Chemistry; Metallurgy | 4 | Expired |
| US7659044B2 | Photoconductor, producing method thereof, image forming process and image forming apparatus using photoconductor, and process cartridge | Physics | 2 | Active |
| US7923074B2 | Method for preparing a vehicle interior material | Chemistry; Metallurgy | 0 | Active |
| US4910278A | Monomeric composition and polymer therefrom | Chemistry; Metallurgy | 0 | Expired |
| US5672661A | Acrylic rubber composition | Chemistry; Metallurgy | 0 | Expired |
| US7850877B2 | Vehicle interior material coating composition and vehicle interior material | Emerging Cross-Sectional Technologies | 0 | Active |
| US7955608B2 | Silicone copolymer and cosmetics comprising the same | Chemistry; Metallurgy | 0 | Active |
| US7820079B2 | Vehicle interior material coating composition and vehicle interior material | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.