Inventor · Takarazuka, JP

Masahiko Yoshimoto

44Patents
19h-index
37Co-inventors
81Inventor score

Filing activity: Jan 31, 1983 → Jun 7, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
US5379257A Semiconductor integrated circuit device having a memory and an operational unit integrated therein Physics 419 Expired
US4849937A Digital delay unit with interleaved memory Physics 163 Expired
US4953128A Variable delay circuit for delaying input data Electricity 162 Expired
US8600443B2 Sensor network system for acquiring high quality speech signals and communication method therefor Electricity 158 Active
US6148299A Selectively processing plurality of transactions using transaction identifiers that including committing, aborting updating and continuous updating content in a plurality of shared data Emerging Cross-Sectional Technologies 85 Expired
US4878125A Method and apparatus for image processing with fed-back error correction Physics 72 Expired
US5394355A Read only memory for storing multi-data Physics 67 Expired
US4876610A Image processing apparatus with binarization-error dispersal Physics 55 Expired
US4935896A Semiconductor memory device having three-transistor type memory cells structure without additional gates Physics 52 Expired
US6237023A System for controlling the authority of a terminal capable of simultaneously operating a plurality of client softwares which transmit service requests Electricity 41 Expired
US6920467B1 Avoiding unwanted side-effects in the updating of transient data Emerging Cross-Sectional Technologies 40 Expired
US5504895A Method of managing data structure containing both persistent data and transient data Physics 37 Expired
US5453994A Semiconductor test system, semiconductor test method, method of wiring pattern formation and semiconductor integrated circuit Physics 36 Expired
US5365475A Semiconductor memory device usable as static type memory and read-only memory and operating method therefor Physics 30 Expired
US4542486A Semiconductor memory device Physics 27 Expired
US5068746A Image processing apparatus Physics 24 Expired
US5010519A Dynamic semiconductor memory device formed by 2-transistor cells Physics 22 Expired
US5029141A Dynamic semiconductor memory with block decoding Physics 22 Expired
US4961169A Method of and apparatus for generating variable time delay Physics 21 Expired
US4554646A Semiconductor memory device Physics 18 Expired
US5289406A Read only memory for storing multi-data Physics 16 Expired
US7236634B2 Image encoding of moving pictures Electricity 14 Expired
US5040143A Semiconductor memory device Physics 13 Expired
US5457698A Test circuit having a plurality of scan latch circuits Physics 13 Expired
US6226673A Data distribution method and apparatus and computer program Electricity 13 Expired

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