Jun Nishikawa
45Patents
10h-index
82Co-inventors
78Inventor score
Filing activity: Apr 17, 2000 → Nov 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7298603B2 | Multilayer ceramic capacitor and manufacturing method of the same | Emerging Cross-Sectional Technologies | 21 | Active |
| US6382799B1 | Projection optical apparatus | Physics | 21 | Expired |
| US6275343A | Projection optical system | Physics | 18 | Expired |
| US7821770B2 | Dielectric ceramic composition, multi-layer ceramic capacitor and manufacturing method thereof | Emerging Cross-Sectional Technologies | 15 | Active |
| US6583940B2 | Projection system | Physics | 14 | Expired |
| US7719819B2 | Laminated electronic component and method for manufacturing the same | Emerging Cross-Sectional Technologies | 14 | Active |
| US8217374B2 | Projection optical system and projection-type image display apparatus | Physics | 12 | Expired |
| US7719852B2 | Electronic component, mounting structure of electronic component | Emerging Cross-Sectional Technologies | 11 | Active |
| US6785055B2 | Zoom lens system | Physics | 11 | Expired |
| US8071965B2 | Projection optical system and projection-type image display apparatus | Physics | 10 | Active |
| US8292438B2 | Projection image display device and projection optical system for performing extended projection | Electricity | 10 | Active |
| US8210693B2 | Projection type image display apparatus and projection optical system | Physics | 9 | Active |
| US8107163B2 | Projection optical system and projection image display apparatus | Physics | 8 | Active |
| US8179660B2 | Electronic device and method for manufacturing the same | Emerging Cross-Sectional Technologies | 8 | Active |
| US10381156B2 | Multilayer ceramic capacitor and manufacturing method thereof | Chemistry; Metallurgy | 7 | Active |
| US9395611B2 | Light source apparatus and image display apparatus | Physics | 7 | Active |
| US9575401B2 | Light source apparatus and image display apparatus | Physics | 5 | Active |
| US9714737B2 | Kinematic support structure | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8602563B2 | Projection image display apparatus and projection optical system | Electricity | 2 | Active |
| US7813127B2 | Receiver apparatus | Electricity | 2 | Active |
| US7116498B2 | Projection optical system and image projection apparatus | Physics | 2 | Expired |
| US7495883B2 | Multilayer ceramic capacitor and method for manufacturing the same | Electricity | 1 | Active |
| US7733500B2 | Wavefront sensor with optical path difference compensation | Physics | 1 | Active |
| US11476053B2 | Multi-layer ceramic electronic component, method of producing a multi-layer ceramic electronic component, and circuit board | Electricity | 1 | Active |
| US9891507B2 | Projection type image display device and projection optical system | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.