Yasuhiro Watanabe
194Patents
15h-index
239Co-inventors
89Inventor score
Filing activity: Jul 18, 1984 → Jun 27, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4734685A | Position control apparatus | Physics | 239 | Expired |
| US6522418B2 | Method of and system for editing images | Electricity | 104 | Expired |
| US5018083A | Image processing system | Physics | 60 | Expired |
| US4760458A | Image processing system | Physics | 60 | Expired |
| US9891391B2 | Boot for optical connector ferrule | Physics | 58 | Active |
| US5142620A | Image processing system | Physics | 52 | Expired |
| US7612953B2 | Optical element module and image pickup device | Electricity | 41 | Active |
| US8047475B2 | Fixing, fixing structure of fixing object, fixing method for fixing object, and method for unfixing fixing | Emerging Cross-Sectional Technologies | 27 | Active |
| US4905097A | Image processing system capable of processing both binary and multivalue image data and having converters for converting each type of image data into the other type of image data | Electricity | 27 | Expired |
| US6223173A | Database system with original and public databases and data exploitation support apparatus for displaying response to inquiry of database system | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6226008A | Image processing device | Human Necessities | 25 | Expired |
| US7626829B2 | Multilayer printed wiring board and manufacturing method of the multilayer printed wiring board | Emerging Cross-Sectional Technologies | 20 | Active |
| US4813008A | Multiplier circuit suitable for obtaining a negative product of a multiplier and a multiplicand | Physics | 20 | Expired |
| USD632550S1 | Grommet | General | 19 | Expired |
| US6324554A | Character processing apparatus | Physics | 19 | Expired |
| US6253199A | Database system with original and public databases and data exploitation support apparatus for displaying response to inquiry of database system | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5621873A | Document processing with simplified input and editing of format information | Physics | 14 | Expired |
| USD772170S1 | Dustcap for optical adapter | General | 14 | Active |
| US5583538A | Image display apparatus | Physics | 14 | Expired |
| US6065014A | Database system, with original and public databases and data exploitation support apparatus for displaying response to inquiry of database system | Emerging Cross-Sectional Technologies | 14 | Expired |
| US9972087B2 | Biological substance quantitative determination method, image processing device, pathological diagnosis support system, and computer readable medium | Physics | 9 | Active |
| US7583009B2 | Actuator | Emerging Cross-Sectional Technologies | 9 | Active |
| US9879707B2 | Component-part driving mechanism | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US6885076B2 | Semiconductor laser device | Electricity | 8 | Expired |
| US7580402B2 | Internet protocol compliant private branch electronic exchange and a method expanding the number of controlled terminal ports | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.