Inventor · Sodegaura, JP

Kazuki Nishimura

128Patents
17h-index
78Co-inventors
89Inventor score

Filing activity: Nov 13, 2001 → Nov 1, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8154195B2 Organic electroluminescence device and material for organic electroluminescence device Emerging Cross-Sectional Technologies 45 Active
US8779655B2 Organic electroluminescence device and material for organic electroluminescence device Electricity 45 Active
US8330350B2 Organic electroluminescence device and material for organic electroluminescence device Electricity 45 Active
US8025815B2 Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same Electricity 42 Active
US8211552B2 Organic electroluminescence device Emerging Cross-Sectional Technologies 41 Active
US8587192B2 Organic electroluminescence device and material for organic electroluminescence device Emerging Cross-Sectional Technologies 37 Active
US8294142B2 Organic EL device Electricity 35 Active
US8568903B2 Phenanthrene derivative, and material for organic EL element Electricity 35 Active
US8021574B2 Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same Electricity 35 Active
US8221907B2 Chrysene derivative and organic electroluminescent device using the same Emerging Cross-Sectional Technologies 34 Active
US8034256B2 Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same Electricity 33 Active
US8436343B2 Organic EL device Electricity 31 Active
US8029697B2 Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same Electricity 31 Active
US9082995B2 Organic EL element and organic EL material-containing solution Electricity 29 Active
US9530969B2 Material for organic electroluminescence device and organic electroluminescence device Electricity 26 Active
US8652654B2 Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same Emerging Cross-Sectional Technologies 24 Active
US8865323B2 Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same Emerging Cross-Sectional Technologies 20 Active
US8367222B2 Organic electroluminescent device Electricity 17 Active
US8877352B2 Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same Emerging Cross-Sectional Technologies 16 Active
US8710493B2 Organic electroluminescent element Electricity 16 Active
US8461574B2 Organic electroluminescence device Electricity 16 Active
US8940414B2 Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same Emerging Cross-Sectional Technologies 15 Active
US8803134B2 Biscarbazole derivatives and organic electroluminescence Electricity 13 Active
US9601708B2 Organic light emitting device and materials for use in same Electricity 13 Active
US9502667B2 Organic electroluminescence Electricity 13 Active

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