Yoshinori Makiura
17Patents
11h-index
36Co-inventors
64Inventor score
Filing activity: Mar 22, 1985 → Sep 24, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5184181A | Cartridge discriminating system | Physics | 103 | Expired |
| US4963939A | Cartridge discriminating system | Physics | 62 | Expired |
| US5118093A | Image-forming machine | Physics | 37 | Expired |
| US5052670A | Image-forming machine | Physics | 31 | Expired |
| US5347350A | Sheet feeder | Performing Operations; Transporting | 25 | Expired |
| US4937622A | Image forming apparatus | Physics | 25 | Expired |
| US4671643A | Controlling method of a copying machine | Physics | 20 | Expired |
| US5199695A | Cassette for feeding sheet materials | Performing Operations; Transporting | 20 | Expired |
| US5320338A | Cassette | Performing Operations; Transporting | 13 | Expired |
| US4861017A | Paper-feeding device | Physics | 12 | Expired |
| US5485247A | Image forming apparatus including a paper feeding device having improved paper jam detection capability | Physics | 11 | Expired |
| US5359402A | Image forming apparatus capable of forming images side by side | Physics | 6 | Expired |
| US4618252A | Copying machine with a variable magnification device | Physics | 4 | Expired |
| US4673283A | Copying machine | Physics | 4 | Expired |
| USD340064S | Laser beam printer | General | 3 | Expired |
| US4763174A | Magnification selecting device in a photocopier | Physics | 2 | Expired |
| US5318286A | Parallel transport apparatus | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.