Inventor · Takasaki, JP

Hideaki Uchida

32Patents
14h-index
41Co-inventors
81Inventor score

Filing activity: Feb 13, 1985 → Sep 3, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
US5241506A Semiconductor memory circuit apparatus Physics 134 Expired
US5386135A Semiconductor CMOS memory device with separately biased wells Emerging Cross-Sectional Technologies 56 Expired
US5497023A Semiconductor memory device having separately biased wells for isolation Emerging Cross-Sectional Technologies 39 Expired
US4713796A Semiconductor integrated circuit Electricity 36 Expired
US5148255A Semiconductor memory device Electricity 34 Expired
US6740958B2 Semiconductor memory device Electricity 32 Expired
US5324982A Semiconductor memory device having bipolar transistor and structure to avoid soft error Emerging Cross-Sectional Technologies 26 Expired
US4829479A Memory device with improved common data line bias arrangement Physics 25 Expired
US6166726A Circuit for driving a liquid crystal display Physics 21 Expired
US5059838A Signal delay circuit using charge pump circuit Electricity 20 Expired
US6208010A Semiconductor memory device Emerging Cross-Sectional Technologies 18 Expired
US5398318A High speed, low noise output buffer with non-identical pairs of output transistors Electricity 17 Expired
US4860148A Semiconductor integrated circuit device with a protective circuit Electricity 16 Expired
US4672416A Semiconductor device Emerging Cross-Sectional Technologies 14 Expired
US5050127A Memory device with improved common data line bias arrangement Physics 10 Expired
US4868626A Semiconductor device Emerging Cross-Sectional Technologies 9 Expired
US5680066A Signal transition detector circuit Electricity 9 Expired
US5619151A Semiconductor device Electricity 9 Expired
US5345421A High speed, low noise semiconductor storage device Electricity 8 Expired
US5513091A Voltage transforming circuit Physics 8 Expired
US4748487A Semiconductor memory device Electricity 8 Expired
US6864559B2 Semiconductor memory device Electricity 4 Expired
US4858189A Semiconductor integrated circuit Electricity 4 Expired
US5091883A Semiconductor memory and microprocessor Physics 4 Expired
US4682200A Semiconductor memory device with matched equivalent series resistances to the complementary data lines Electricity 4 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.