Inventor · Zushi, JP

Tadayuki Taura

77Patents
16h-index
34Co-inventors
84Inventor score

Filing activity: Aug 10, 1989 → Oct 30, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US6320428A Semiconductor integrated circuit device Physics 59 Expired
US6052313A Semiconductor integrated circuit device Physics 58 Expired
US6639837B2 Non-volatile semiconductor memory device Physics 57 Expired
US5986940A Semiconductor integrated circuit device with a constant current source Physics 49 Expired
US6807097B2 Non-volatile semiconductor memory device Physics 43 Expired
US5034926A Non-volatile semiconductor memory Physics 42 Expired
US5053841A Nonvolatile semiconductor memory Electricity 42 Expired
US6222774A Data-erasable non-volatile semiconductor memory device Physics 40 Expired
US5805510A Data erase mechanism for nonvolatile memory of boot block type Physics 37 Expired
US6236609A Nonvolatile semiconductor memory Physics 21 Expired
US5153684A Nonvolatile semiconductor memory device with offset transistor Electricity 20 Expired
US6711066B2 Nonvolatile semiconductor memory Physics 20 Expired
US7071771B2 Current difference divider circuit Physics 18 Expired
US6643183B2 Channel-erase nonvolatile semiconductor memory device Physics 17 Expired
US6442080B2 Nonvolatile semiconductor memory Physics 16 Expired
US7120053B2 Semiconductor intergrated circuit device with a main cell array and a fuse cell array whose word lines and bit lines are extended in the same directions Physics 16 Expired
US6373749B1 Channel-erase nonvolatile semiconductor memory device Physics 15 Expired
US6510089B2 Voltage-level shifter and semiconductor memory using the same Physics 14 Expired
US5364805A Method of manufacturing an EEPROM having an erasing gate electrode Electricity 13 Expired
US8576317B2 Solid-state image pickup apparatus signal processing method for a solid-state image pickup apparatus, and electronic apparatus Electricity 13 Active
US5815449A Semiconductor memory device Physics 13 Expired
US6888764B2 Semiconductor device including semiconductor memory Physics 12 Expired
US10939062B2 Solid-state imaging apparatus and electronic equipment Electricity 11 Active
US8072522B2 Solid-state imaging device, imaging apparatus, and electronic apparatus Electricity 11 Active
US7952630B2 Data processor, solid-state imaging device, imaging device, and electronic apparatus Electricity 11 Active

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