Hiroshi Tsukada
14Patents
4h-index
38Co-inventors
60Inventor score
Filing activity: Mar 4, 1987 → Oct 18, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4782031A | Method of making GaAs MOSFET with low source resistance yet having satisfactory leakage current by ion-implantation | Electricity | 15 | Expired |
| US6205652A | Vacuum coupling system | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6239602A | Temperature managing apparatus for multi-stage container | Physics | 8 | Expired |
| US9159892B2 | LED light source device and manufacturing method for the same | Electricity | 5 | Active |
| US7224460B2 | Mapping-measurement apparatus | Physics | 4 | Expired |
| US9036896B2 | Inspection system and method for inspecting line width and/or positional errors of a pattern | Physics | 4 | Active |
| US7392252B2 | System, apparatus, and method for processing information, and computer program, and recording medium | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8761518B2 | Pattern inspection apparatus | Physics | 1 | Active |
| US9406117B2 | Inspection system and method for inspecting line width and/or positional errors of a pattern | Physics | 1 | Active |
| US6853437B1 | Liquid crystal display and method for manufacturing the same | Physics | 1 | Expired |
| US8054437B2 | Large substrate, method of manufacturing liquid crystal device from the same, and liquid crystal device obtained | Physics | 1 | Active |
| US12027893B2 | Power supply device | Emerging Cross-Sectional Technologies | 0 | Active |
| US11218013B2 | Power supply system | Emerging Cross-Sectional Technologies | 0 | Active |
| US12124786B2 | Modeling method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.