Inventor · Kamakura, JP

Daisuke Kato

128Patents
10h-index
97Co-inventors
83Inventor score

Filing activity: Jul 2, 1992 → Sep 29, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US5636158A Irregular pitch layout for a semiconductor memory device Physics 31 Expired
US6272061A Semiconductor integrated circuit device having fuses and fuse latch circuits Physics 27 Expired
US6741509B2 Semiconductor storage device formed to optimize test technique and redundancy technology Physics 18 Expired
US5969998A MOS semiconductor device with memory cells each having storage capacitor and transfer transistor Physics 14 Expired
US6343038B1 Semiconductor memory device of shared sense amplifier system Physics 14 Expired
US5991211A Semiconductor memory device with redundancy control circuits Physics 12 Expired
US7102947B2 Semiconductor memory device Electricity 11 Expired
US6646932B2 Semiconductor memory device having redundancy system Physics 11 Expired
US6603689B2 Semiconductor memory device having redundancy system Physics 11 Expired
US6552960B2 Semiconductor integrated circuit device Physics 10 Expired
US10556910B2 Synthesis of halichondrin analogs and uses thereof Chemistry; Metallurgy 10 Active
US7079432B2 Semiconductor storage device formed to optimize test technique and redundancy technology Physics 10 Expired
US6055197A Semiconductor memory device with simultaneously activated elements and a redundancy scheme thereof Physics 9 Expired
US5299154A MOS semiconductor device with memory cells each having storage capacitor and transfer transistor Physics 9 Expired
US6834016B2 Semiconductor memory device having redundancy system Physics 9 Expired
US6674678B2 Sense amplifier control circuit of semiconductor memory device Physics 8 Expired
US6373772B1 Semiconductor integrated circuit device having fuses and fuse latch circuits Physics 8 Expired
US6876588B2 Semiconductor storage device formed to optimize test technique and redundancy technology Physics 8 Expired
US6856561B2 Semiconductor memory device Physics 7 Expired
US6862436B2 High frequency circuit board and antenna switch module for high frequency using the same Electricity 6 Expired
US11155562B2 Synthesis of halichondrin analogs and uses thereof Chemistry; Metallurgy 6 Active
US5979303A Fryer Human Necessities 5 Expired
US9175952B2 Shape measurement method and shape measurement apparatus for tires Physics 5 Active
US9929378B2 Organic el display device Electricity 5 Active
US9166194B2 OLED with sporadic flattening layer between two barrier layers Electricity 5 Active

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