Shigeo Aonuma
7Patents
6h-index
10Co-inventors
56Inventor score
Filing activity: Jul 31, 1978 → Sep 5, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4880719A | Two component electrophotographic developer | Physics | 59 | Expired |
| US4246332A | Electrophotographic toner comprising low and high molecular weight blend of binder resins | Physics | 30 | Expired |
| US4385107A | Dry toners comprising a colorant and graph copolymer comprising a crystalline polymer and an amorphous polymer and processes using the same | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4504563A | Toner for developing electrostatic latent image containing copolymer of vinyl compound and acid monomer | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4217406A | Cross-linking reaction during melt kneading produces resinous electrophotographic toner | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4965162A | Electrophotographic developer containing tin oxide | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4797340A | Dry electrophotographic toner comprising graft copolymer | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.