Masafumi Kamei
14Patents
9h-index
40Co-inventors
68Inventor score
Filing activity: Feb 19, 1992 → Jun 1, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5475475A | Image forming apparatus and method in which image of a plurality of originals are formed at different positions of one recording sheet | Electricity | 38 | Expired |
| US5257074A | Image forming apparatus | Electricity | 22 | Expired |
| US5691827A | Image processing apparatus for converting a color image into a pattern image with a line having a width which is equal to or less than a predetermined width not being converted | Electricity | 22 | Expired |
| US5485288A | Image processing apparatus for converting a color image into a pattern image with a synthesized gradation image increasing in density closer to contour portions of the pattern image | Electricity | 17 | Expired |
| US5956087A | Linear image sensor | Electricity | 14 | Expired |
| US5913099A | Copy apparatus which controls binding position through image rotation and sheet reversal | Electricity | 13 | Expired |
| US5699546A | Memory management control device and method for performing rewrite on internal non-volatile memory according to an operation state determination | Physics | 11 | Expired |
| US7782503B2 | Image reading apparatus and method for controlling the same | Electricity | 11 | Active |
| US8320029B2 | Image reading apparatus | Electricity | 10 | Active |
| US6493830B2 | Clock control device used in image formation | Electricity | 9 | Expired |
| US7719726B2 | Image reading apparatus and method of displaying alien substance location thereof | Electricity | 8 | Active |
| US6225934A | Image reading apparatus for reducing color differences | Electricity | 7 | Expired |
| US7189923B2 | Digital electronic apparatus with suppressed radiant noise | Electricity | 2 | Expired |
| US7453699B2 | Digital electronic apparatus with suppressed radiant noise | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.