Inventor · Oiso, JP

Hideo Nagasawa

18Patents
4h-index
28Co-inventors
60Inventor score

Filing activity: Feb 28, 1984 → Feb 19, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US4616942A Ribbon cassette with re-inking mechanism Performing Operations; Transporting 17 Expired
US4781477A Dot matrix print head Performing Operations; Transporting 13 Expired
US8804338B2 Heat pipe docking system Physics 5 Active
US8801439B2 Module socket Electricity 4 Active
US7997913B2 Card connector with double cam Physics 4 Active
US8917507B2 Cooling device, electronic substrate and electronic device Electricity 4 Active
US4832516A Dot matrix print head Performing Operations; Transporting 3 Expired
US4758105A Ribbon cassette with guide mechanism Performing Operations; Transporting 3 Expired
US9106006B2 Connector having an anisotropic conductive film Electricity 3 Active
US4787760A Dot matrix print head Performing Operations; Transporting 3 Expired
US6077735A Method of manufacturing semiconductor device Electricity 2 Expired
US8475181B2 Capacitively coupled connector for flexible printed circuit applications Electricity 2 Active
US9167722B2 Electronic device provided with socket for card-shaped component Electricity 1 Active
US5200764A Print head assembly for use in an ultrasonic printer Performing Operations; Transporting 1 Expired
US9270042B2 Card connector Physics 1 Active
US11157197B2 Socket interconnector for high pad count memory cards Physics 0 Active
US9057565B2 Cooling device and electronic device Electricity 0 Active
US11233305B2 Waveguide comprising a conductor layer formed on a resin tube including fittings held by the resin tube and a method for forming the waveguide Electricity 0 Active

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