Satoshi Handa
26Patents
14h-index
37Co-inventors
81Inventor score
Filing activity: Apr 28, 1998 → Dec 22, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8652737B2 | Toner and image forming process | Physics | 39 | Active |
| US5998080A | Electrostatic image-developing toner and image-forming method | Physics | 38 | Expired |
| US5948584A | Toner for developing electrostatic images and image forming method | Physics | 38 | Expired |
| US6569589B2 | Toner, toner production process and image forming method | Physics | 35 | Expired |
| US8367289B2 | Toner | Physics | 29 | Active |
| US6096468A | Toner, toner production process, and image forming method | Physics | 27 | Expired |
| US6177223A | Toner and image forming method using the toner | Physics | 26 | Expired |
| US8053156B2 | Toner, and toner production process | Physics | 25 | Active |
| US6214509A | Toner and image forming method | Physics | 24 | Expired |
| US7459253B2 | Toner and method of producing toner | Physics | 22 | Active |
| US8247147B2 | Toner | Physics | 22 | Active |
| US6337169B1 | Toner and image forming method using the toner | Physics | 19 | Expired |
| US6458502B1 | Process for producing polymerization toner | Physics | 14 | Expired |
| US5976755A | Image forming method featuring a residual charge control property resulting from a selected toner formulation | Physics | 14 | Expired |
| US6528224B2 | Toner for developing electrostatic images and image forming method | Physics | 13 | Expired |
| US6806016B2 | Toner for developing electrostatic images and image forming method | Physics | 13 | Expired |
| US6544708B2 | Image forming method | Physics | 13 | Expired |
| US8084178B2 | Non-magnetic toner | Physics | 11 | Active |
| US6447970B1 | Toner containing aluminum benzilic acid compound and image forming method | Physics | 10 | Expired |
| US6610454B2 | Toner and image forming method | Physics | 6 | Expired |
| US6859633B2 | Integral-type process cartridge and developing-assembly unit including non-magnetic one-component toner | Physics | 2 | Expired |
| US7537875B2 | Toner | Physics | 2 | Expired |
| US11790130B2 | Optimization device, optimization method, and non-transitory computer-readable storage medium for storing optimization program | Physics | 1 | Active |
| US8192907B2 | Toner | General | 0 | Revoked |
| US12240448B2 | Vehicle steering assist device | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.