Akihiro Nishio
47Patents
17h-index
37Co-inventors
81Inventor score
Filing activity: Oct 10, 1990 → Feb 11, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5132848A | Wideangle four group zoom lens | Physics | 52 | Expired |
| US5691851A | Zoom lens | Physics | 48 | Expired |
| US6115188A | Optical system and optical apparatus having the same | Physics | 47 | Expired |
| US5638216A | Zoom lens | Physics | 43 | Expired |
| US5777877A | Processing device and method for making arrangements for parts used in products | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5815320A | Zoom lens | Physics | 36 | Expired |
| US5253113A | Wide-angle zoom lens having five lens units | Physics | 32 | Expired |
| US5574599A | Zoom lens and zooming method | Physics | 31 | Expired |
| US5831772A | Compact zoom lens | Physics | 29 | Expired |
| US5056900A | Zoom lens | Physics | 29 | Expired |
| US6285509A | Zoom lens and display apparatus having the same | Physics | 26 | Expired |
| US9214756B2 | Connector, connector manufacturing method, and method for connecting wire harness and wiring materials to member to be connected | Emerging Cross-Sectional Technologies | 24 | Active |
| US9565780B2 | Electronic circuit unit capable of external connection | Electricity | 24 | Active |
| US8964079B2 | Image sensor and image capturing apparatus | Electricity | 22 | Active |
| US9455538B2 | Card edge connector | Electricity | 22 | Active |
| US6028716A | Zoom lens | Physics | 21 | Expired |
| US5221994A | Zoom lens of rear focus type | Physics | 20 | Expired |
| US6061186A | Zoom lens | Physics | 17 | Expired |
| US5523888A | Zoom lens | Physics | 16 | Expired |
| US5978153A | Zoom lens with diffractive optical elements | Physics | 11 | Expired |
| US6236517A | Zoom lens | Physics | 11 | Expired |
| US7126758B2 | Zoom lens system and image pickup apparatus having the same | Physics | 10 | Expired |
| US6462885B2 | Zoom lens and photographing apparatus having the same | Physics | 10 | Expired |
| US9001262B2 | Image sensor and image capturing apparatus | Electricity | 10 | Active |
| US9490281B2 | Image sensor and image capturing apparatus | Electricity | 10 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.