Inventor · Yamakita, JP

Takeya Abe

21Patents
3h-index
35Co-inventors
63Inventor score

Filing activity: Jul 13, 1994 → Feb 2, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US5476883A Preparation process of acrylamide from purified acrylonitrile Chemistry; Metallurgy 7 Expired
US6063893A Curing agent for resins and resin composition containing the same Chemistry; Metallurgy 6 Expired
US6849432B2 Process for producing amide compounds Chemistry; Metallurgy 3 Expired
US9662020B2 Probe Human Necessities 3 Active
US5534655A Process for preparing acrylamide Chemistry; Metallurgy 3 Expired
US9861340B2 Ultrasound probe Physics 2 Active
US5789520A Curing agent for resins and resin composition containing the same Chemistry; Metallurgy 2 Expired
US10342435B2 Photoacoustic measurement apparatus and probe for photoacoustic measurement apparatus Human Necessities 1 Active
US7002041B2 Stabilized amide composition Chemistry; Metallurgy 1 Expired
US11609484B2 Lens unit and imaging device Physics 1 Active
US11307380B2 Lens barrel Physics 0 Active
US10568605B2 Acoustic image generation apparatus and progress display method in generating an image using the apparatus Human Necessities 0 Active
US8143033B2 Process for producing (meth)acrylamide Chemistry; Metallurgy 0 Active
US9730588B2 Photoacoustic measurement device and probe for photoacoustic measurement device Physics 0 Active
US7700330B2 Method of purifying amide compound Chemistry; Metallurgy 0 Expired
US8329843B2 Method for producing amide compound Chemistry; Metallurgy 0 Active
US10716539B2 Ultrasound probe Physics 0 Active
US11892755B2 Lens unit and imaging device Physics 0 Active
US12323705B2 Control method and imaging apparatus Performing Operations; Transporting 0 Active
US11543620B2 Lens barrel and imaging device Electricity 0 Active
US10231627B2 Probe Human Necessities 0 Active

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