Masami Murata
29Patents
9h-index
20Co-inventors
75Inventor score
Filing activity: Dec 29, 1978 → Sep 27, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6195149A | Method for producing a liquid crystal panel | Physics | 31 | Expired |
| US4378557A | Liquid crystal matrix display | Physics | 25 | Expired |
| US4560982A | Driving circuit for liquid crystal electro-optical device | Physics | 20 | Expired |
| US6618200B2 | System and method for providing a substrate having micro-lenses | Physics | 16 | Expired |
| US6411449B1 | Light-selective prism, projection display apparatus using the same, and method of manufacturing light-selective prism | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4379641A | Multi-alarm electronic watch | Physics | 12 | Expired |
| US6342971B1 | Projector using a light-selective prism | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4233681A | Electronic timepiece | Physics | 11 | Expired |
| US6436214B1 | Manufacturing method of polarization conversion elements | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6246295A | Planar radiation oscillator apparatus | Electricity | 9 | Expired |
| US7748651B2 | Electrostatic coating spray gun | Performing Operations; Transporting | 8 | Expired |
| US6850368B2 | System and method for providing a substrate having micro-lenses | Physics | 8 | Expired |
| US7226171B2 | Optical device and projector | Electricity | 7 | Expired |
| US7270418B2 | Optical device and projector | Electricity | 7 | Expired |
| US6690521B2 | Light-selective prism, projection display apparatus using the same, and method of manufacturing light-selective prism | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5982245A | Radiating oscillator apparatus for micro-and millimeter waves | Electricity | 6 | Expired |
| US7054066B2 | Projection display device having micro-lenses | Physics | 5 | Expired |
| US7150543B2 | Optical modulator holder, optical device, and projector | Electricity | 5 | Expired |
| US7061390B2 | Movement detection sensor and movement detection device | Physics | 4 | Expired |
| US7130136B2 | Optical modulator holder, optical device, and projector | Electricity | 4 | Expired |
| US7216987B2 | Optical modulator holder optical device and projector | Physics | 4 | Expired |
| US7192143B2 | Optical device and projector | Electricity | 4 | Expired |
| US7085034B2 | Optical device and projector | Electricity | 3 | Expired |
| US6669797B2 | Manufacturing method for polarizing conversion elements | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4250523A | Electronic timepiece | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.