Ryuichi Masuda
12Patents
8h-index
15Co-inventors
65Inventor score
Filing activity: Nov 26, 1991 → Sep 10, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5321470A | Apparatus with anti-forgery provision | Emerging Cross-Sectional Technologies | 114 | Expired |
| US5323514A | Cord stopper | Emerging Cross-Sectional Technologies | 60 | Expired |
| US5583614A | Image processing apparatus and method for determining whether an original contains a specified image | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5434649A | Device and method for controlling a color image processing apparatus in which a predetermined pattern can be identified in an original | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5881214A | Image searching apparatus | Physics | 17 | Expired |
| US5765089A | Image processing apparatus and method for generating a control signal based on a discrimination of whether an input image includes a specific image | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5280545A | Image information processing apparatus capable of synthesizing front- and back-surface information | Electricity | 11 | Expired |
| US6594650B2 | File management system and its method and storage medium | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6185404A | Image processing apparatus and method for generating a control signal based on a discrimination of whether an input image includes a specific image | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6862603B1 | File management system, file management method, and storage medium | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7694218B2 | Information processing apparatus, method therefor, and computer-readable memory | Physics | 4 | Expired |
| US5383514A | Vacuum casting apparatus | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.