Inventor · Nanae, JP

Ken Shibata

35Patents
9h-index
22Co-inventors
75Inventor score

Filing activity: Jun 10, 1994 → Jan 17, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US5754838A Synchronous dynamic memory device capable of operating over wide range of operation frequencies Physics 86 Expired
US5473198A Semiconductor memory device bonding pad arrangement Electricity 38 Expired
US6339552B1 Semiconductor device Physics 32 Expired
US6424590B1 Semiconductor device Physics 22 Expired
US7940542B2 Semiconductor device having multiport memory Electricity 20 Active
US9349438B2 Semiconductor storage device Physics 17 Active
US7453738B2 Semiconductor device Physics 16 Expired
US7693000B2 Semiconductor device Physics 13 Active
US9548106B2 Semiconductor storage device Physics 9 Active
US6954384B2 Semiconductor device Physics 8 Expired
US5880531A Lead on chip semiconductor memory device with multiple bit configuration Electricity 7 Expired
US8467214B2 Semiconductor device having multiport memory Electricity 7 Active
US8189358B2 Semiconductor device having multiport memory Electricity 6 Active
US10373191B2 Advertisement translation device, advertisement display device, and method for translating an advertisement Physics 5 Active
US8867253B2 Semiconductor device having multiport memory Electricity 5 Active
US9378773B2 Semiconductor device having multiport memory Electricity 4 Active
US8031546B2 Semiconductor device Physics 3 Active
US9830975B2 Semiconductor device having multiport memory Electricity 2 Active
US9672872B2 Semiconductor device having multiport memory Electricity 2 Active
US5835020A Multiple communication system and apparatus Electricity 2 Expired
US9978445B2 Semiconductor storage device Physics 1 Active
US10224095B2 Semiconductor device having multiport memory Electricity 1 Active
US10566047B2 Semiconductor device having multiport memory Electricity 0 Active
US8644090B2 Semiconductor device Physics 0 Active
US9478554B2 Semiconductor device and method of manufacturing semiconductor device Electricity 0 Active

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