Inventor · Tokyo, JP

Hideo Sunami

43Patents
18h-index
70Co-inventors
84Inventor score

Filing activity: Oct 18, 1972 → Jun 5, 2003

Most-cited inventions

PatentTitleAreaCited byStatus
US5106775A Process for manufacturing vertical dynamic random access memories Electricity 405 Expired
US4455495A Programmable semiconductor integrated circuitry including a programming semiconductor element Electricity 111 Expired
US4742018A Process for producing memory cell having stacked capacitor Emerging Cross-Sectional Technologies 109 Expired
US4670768A Complementary MOS integrated circuits having vertical channel FETs Electricity 83 Expired
US4683838A Plasma treatment system Electricity 73 Expired
US4692994A Process for manufacturing semiconductor devices containing microbridges Emerging Cross-Sectional Technologies 48 Expired
US4937641A Semiconductor memory and method of producing the same Electricity 46 Expired
US4918502A Semiconductor memory having trench capacitor formed with sheath electrode Electricity 45 Expired
US6060723A Controllable conduction device Electricity 44 Expired
US4751557A Dram with FET stacked over capacitor Electricity 42 Expired
US4355374A Semiconductor memory device Electricity 37 Expired
US4873560A Dynamic random access memory having buried word lines Emerging Cross-Sectional Technologies 37 Expired
US4656492A Insulated gate field effect transistor Electricity 34 Expired
US6211531A Controllable conduction device Electricity 30 Expired
US4498951A Method of manufacturing single-crystal film Emerging Cross-Sectional Technologies 26 Expired
US4693173A Clean room Mechanical Engineering; Lighting; Heating 25 Expired
US4967247A Vertical dynamic random access memory Electricity 24 Expired
US4210993A Method for fabricating a field effect transistor Emerging Cross-Sectional Technologies 19 Expired
US5357131A Semiconductor memory with trench capacitor Electricity 17 Expired
US5012310A Semiconductor memory having stacked capacitor Electricity 16 Expired
US6169308A Semiconductor memory device and manufacturing method thereof Electricity 14 Expired
US4901128A Semiconductor memory Electricity 13 Expired
US5266815A Semiconductor integrated circuit device having superconductive layer and isolation member with nitride isolation Emerging Cross-Sectional Technologies 13 Expired
US5237528A Semiconductor memory Electricity 13 Expired
US4984030A Vertical MOSFET DRAM Electricity 11 Expired

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