Tadashi Shinohara
65Patents
22h-index
61Co-inventors
91Inventor score
Filing activity: Jan 23, 1989 → Jul 21, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6381435B2 | Color image forming apparatus | Physics | 97 | Expired |
| US5875380A | Image forming apparatus eliminating influence of fluctuation in speed of a conveying belt to correction of offset in color registration | Physics | 97 | Expired |
| US6282396A | Color image forming apparatus and method of obtaining color images with decreased image positional deviation | Physics | 86 | Expired |
| US6128459A | Color image forming apparatus and method of obtaining color images with decreased image positional deviation | Physics | 83 | Expired |
| US6295435A | Image forming apparatus which corrects deviations between images of different colors | Electricity | 70 | Expired |
| US5765083A | Color image forming apparatus with reduced positional deviation | Physics | 61 | Expired |
| US5963240A | Deflecting mirror adjusting device for an image forming apparatus | Physics | 53 | Expired |
| US5962783A | Apparatus for detecting rotational speed | Physics | 51 | Expired |
| US5737665A | Apparatus for calibrating toner density for color images | Physics | 49 | Expired |
| US6714224B2 | Method and apparatus for image forming capable of effectively performing color image position adjustment | Physics | 40 | Expired |
| US5580667A | Multilayered medium with gradient isolation layer | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6118557A | Color image forming apparatus | Physics | 33 | Expired |
| US6380960B1 | Color image forming apparatus with position compensation | Electricity | 32 | Expired |
| US5899597A | Toner cartridge with an external reflector for a developer apparatus capable of optically end-detecting | Physics | 31 | Expired |
| US6949896B2 | Apparatus for and method of driving motor to move object at a constant velocity | Physics | 29 | Expired |
| US5356522A | Method for manufacturing thin-film medium with chromium underlayer gradient | Electricity | 29 | Expired |
| US5621221A | Toner end detection device and method | Physics | 28 | Expired |
| US6829465B2 | Method and apparatus for image forming capable of effectively performing color displacement detection | Electricity | 27 | Expired |
| US6693654B2 | Color image formation apparatus and method including three alignment sensors and density adjustment sensor | Physics | 27 | Expired |
| US5456978A | Thin-film recording medium with thin metal sublayer | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6903759B2 | Method and apparatus for image forming capable of effectively performing color image position adjustment | Physics | 24 | Expired |
| US5432012A | Thin-film medium with compositional gradient | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5738945A | Multilayer magnetic medium with soft magnetic interlayer | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7313352B2 | Image forming apparatus, method of controlling same, machine-readable medium and process cartridge | Electricity | 18 | Expired |
| US6711364B2 | Color image forming apparatus | Electricity | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.