Kouichi Murata
15Patents
7h-index
45Co-inventors
66Inventor score
Filing activity: Feb 8, 1985 → Nov 30, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD428597S | Charger for a radio telephone set | General | 33 | Expired |
| US4948844A | Process for preparation of perfluorinated copolymer | Chemistry; Metallurgy | 22 | Expired |
| US6614113B2 | Semiconductor device and method for producing the same | Electricity | 18 | Expired |
| USD490807S1 | Portable information terminal unit | General | 11 | Expired |
| US7773489B2 | Liquid crystal lens element and optical head device | Physics | 11 | Active |
| US9388271B2 | Polyoxyalkylene polyol or monool and polyurethane resin | Chemistry; Metallurgy | 8 | Active |
| USD294106S | Electronic oven | General | 7 | Expired |
| USD294109S | Microwave oven | General | 6 | Expired |
| US8505269B2 | Method, apparatus and system of eliminating static charge and filling and sterilizing resin vessel | Electricity | 4 | Active |
| US10175494B2 | Polarizing plate suitable for liquid crystal display device capable of displaying three-dimensional images, and liquid crystal display device | Physics | 2 | Active |
| US10180597B2 | Liquid crystal display device, polarizing plate, and polarizer protection film | Physics | 2 | Active |
| US11112768B2 | Numerical controller and machine learning device | Physics | 2 | Active |
| US12249625B2 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Electricity | 0 | Active |
| US11635653B2 | Liquid crystal display device, polarizer and protective film | Physics | 0 | Active |
| US6562259B1 | Acrylic acid derivative compounds and polymeric liquid crystal obtained by polymerizing the same | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.