Masatoshi Takano
48Patents
11h-index
68Co-inventors
78Inventor score
Filing activity: Jun 28, 1989 → Apr 20, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5346197A | Manual recording paper insertion mechanism | Performing Operations; Transporting | 44 | Expired |
| US5023667A | Apparatus for preventing damage to both an electrophotographic printer and a recording form used with the printer | Physics | 28 | Expired |
| US5303010A | Doctor blade mounting structure | Physics | 20 | Expired |
| US5828479A | Cascade scanning optical system | Electricity | 19 | Expired |
| US5321479A | Electrophotographic apparatus | Physics | 18 | Expired |
| US5835835A | Fixing unit having press roller opening/closing mechanisms | Physics | 16 | Expired |
| US5909300A | Scanning apparatus having a cascade scanning optical system | Physics | 15 | Expired |
| US5671466A | Electrophotographic apparatus and sheet guide mechanism | Physics | 14 | Expired |
| US5528352A | Electrophotographic apparatus having original separation means | Physics | 13 | Expired |
| US5253013A | Image recording apparatus having releasable fixing device | Physics | 12 | Expired |
| US5926680A | Fixing unit | Physics | 12 | Expired |
| US5305068A | Continuous paper feed prevention lock mechanism for printer | Performing Operations; Transporting | 11 | Expired |
| US5839046A | Continuous form printer | Physics | 11 | Expired |
| US5274477A | Electrophotographic facsimile apparatus having a pivoted upper structure | Electricity | 11 | Expired |
| US5903378A | Scanning apparatus having a cascade scanning optical system | Electricity | 10 | Expired |
| US5249020A | Developing device for electrophotographic image recording apparatus | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5016029A | Printer | Physics | 9 | Expired |
| US5289244A | Wrinkle prevention structure for electrophotographic printer | Physics | 9 | Expired |
| US5028156A | Sheet holding mechanism | Performing Operations; Transporting | 9 | Expired |
| US5969347A | Synchronizing apparatus of a cascade scanning optical system having tilting measurement of reflecting surfaces | Electricity | 8 | Expired |
| US5291242A | Gear arrangement for development unit of imaging device | Physics | 8 | Expired |
| US5825522A | Cascade scanning optical system | Physics | 8 | Expired |
| US5541634A | Color printer with shiftable laser unit | Physics | 7 | Expired |
| US5452072A | Transfer unit mounted on a pivotal upper cover | Physics | 6 | Expired |
| US5842100A | Fixing unit | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.