Masakatsu Shimoda
8Patents
5h-index
13Co-inventors
52Inventor score
Filing activity: Jul 24, 1992 → Jan 16, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5492784A | Positively-chargeable single-layered type electrophotographic photoconductor | Physics | 64 | Expired |
| US5350653A | Electrophotographic photoconductor | Chemistry; Metallurgy | 20 | Expired |
| US5486438A | Electrophotographic photoconductor | Chemistry; Metallurgy | 19 | Expired |
| US5595852A | Organosilicon compound, producing method thereof and toner and dry-type developer using the same | Physics | 12 | Expired |
| US5387487A | Electrophotographic photoconductor | Chemistry; Metallurgy | 10 | Expired |
| US5441844A | Optical information recording medium using bisazo or trisazo compounds | Physics | 4 | Expired |
| US5312906A | Optical information recording media and bisazo compounds for use therein | Physics | 1 | Expired |
| US6120962A | Organic silicone quaternary ammonium salt, producing method thereof, and toner and dry-type developer using the same for developing latent electrostatic images | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.