Inventor · Nagaokakyo, JP

Daisuke Hamada

32Patents
2h-index
54Co-inventors
60Inventor score

Filing activity: Dec 1, 1998 → Feb 16, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6239241A Concrete admixture Chemistry; Metallurgy 11 Expired
USD697132S1 Powder container General 5 Active
US8143332B2 Dispersant for hydraulic composition Chemistry; Metallurgy 2 Active
US7470733B2 Additive for hydraulic compositions Chemistry; Metallurgy 2 Expired
US7964682B2 Method for producing phosphoric acid ester-based polymer Chemistry; Metallurgy 2 Active
USD682926S1 Powder container General 1 Active
US9690254B2 Developing device, and image forming apparatus and process cartridge incorporating same Physics 0 Active
US9190213B2 Method of manufacturing multilayer ceramic capacitor and multilayer ceramic capacitor Emerging Cross-Sectional Technologies 0 Active
US11269271B2 Roller unit, belt device and image forming apparatus Physics 0 Active
US11842852B2 Multilayer ceramic capacitor Electricity 0 Active
US9268298B2 Process cartridge and image forming apparatus Physics 0 Active
US10942451B2 Coloring photosensitive composition, cured film, pattern forming method, infrared cut filter with light-shielding film, solid-state imaging device, image display device, and infrared sensor Electricity 0 Active
US9690233B2 Developing device, process cartridge, and image forming apparatus incorporating same Physics 0 Active
US11494602B2 Image forming apparatus Electricity 0 Active
US9910383B2 Powder container and image forming apparatus Physics 0 Active
US11315730B2 Multilayer electronic component Electricity 0 Active
US9939758B2 Developing device, and image forming apparatus and process cartridge incorporating same Physics 0 Active
US9029444B2 Dispersant for hydraulic composition Chemistry; Metallurgy 0 Active
US11156754B2 Curable composition, light-shielding film, color filter, pattern forming method, method for manufacturing color filter, solid-state imaging element, and infrared sensor Physics 0 Active
US11155703B2 Curable composition, manufacturing method of curable composition, cured film, manufacturing method of cured film, color filter, solid-state imaging element, solid-state imaging device, and infrared sensor Chemistry; Metallurgy 0 Active
US11908877B2 Colored film, manufacturing method of same, and solid-state imaging element Physics 0 Active
US11532438B2 Multilayer electronic component and method for manufacturing multilayer electronic component Electricity 0 Active
US12422746B2 Photosensitive composition, cured film, color filter, light shielding film, optical element, solid-state imaging element, infrared sensor, and headlight unit Mechanical Engineering; Lighting; Heating 0 Active
US10908501B2 Coloring photosensitive composition, cured film, pattern forming method, infrared cut filter with light-shielding film, solid-state imaging device, image display device, and infrared sensor General 0 Revoked
US8263688B2 Dispersion-retaining agent for hydraulic composition Chemistry; Metallurgy 0 Active

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