Inventor · Kawasaki, JP

Akira Shimamura

23Patents
4h-index
49Co-inventors
63Inventor score

Filing activity: Jul 11, 1985 → Jul 29, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US8674253B2 Gas insulation apparatus Electricity 9 Active
US4648828A Crude material forming machine Human Necessities 8 Expired
US7382473B2 Program and method of print instruction for printer with PDF direct printing function Emerging Cross-Sectional Technologies 7 Expired
US4882178A Process for preparing yeast raised doughnuts Human Necessities 4 Expired
US6826192B2 Interface apparatus Electricity 3 Expired
US4614996A Ceiling illumination apparatus Mechanical Engineering; Lighting; Heating 3 Expired
US8963039B2 Gas circuit breaker Electricity 2 Active
US4619598A Dough forming device used for manufacturing cakes Human Necessities 1 Expired
US8582681B2 Signal receiver apparatus and waveform shaping method Electricity 1 Active
US8718038B2 Node system and supervisory node Electricity 1 Active
US9319162B2 Signal processor and communication device Electricity 0 Active
US9258917B2 Gas insulated electrical equipment Electricity 0 Active
US11545322B2 Gas circuit breaker Electricity 0 Active
US11177097B2 Gas circuit breaker Electricity 0 Active
US11764012B2 Gas circuit breaker Electricity 0 Active
US8897289B2 Node system and supervisory node Electricity 0 Active
US7542480B2 Communication device Electricity 0 Active
US8605756B2 Signal processor and communication device Electricity 0 Active
US9678097B2 Angle detection device and angle detection method Physics 0 Active
US8311054B2 Transmitting/receiving system, node and communication method Electricity 0 Active
US11798762B2 Gas circuit breaker Electricity 0 Active
US11222760B2 Gas circuit breaker Electricity 0 Active
US11227735B2 Gas circuit breaker Electricity 0 Active

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