Patent assignee · JP · UNIVERSITY

NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY

134Patents
132Active
134Granted
59Portfolio score

Filing activity: Apr 28, 2005 → Jun 21, 2022 · 24 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US10022084B2 Apparatus for determining respiratory condition Human Necessities 39 Active
US9247865B2 Three-dimensional-image forming device, three dimensional-image forming method and program Physics 12 Active
US9987312B2 Mixture, dissolving solution and pharmaceutical agent each comprising thermophilic microorganism Chemistry; Metallurgy 12 Active
US8507270B2 Method of transfecting cells with nucleic acids using acidified polyethylenimine Chemistry; Metallurgy 9 Active
US9249417B2 Reagent kit having acidified polvethvlendimine for introducting nucleic acids into cells Chemistry; Metallurgy 8 Active
US8771749B2 Stable bicarbonate ion-containing drug solution Performing Operations; Transporting 7 Active
US9183970B2 Coated high-temperature superconducting wire and high-temperature superconducting coil including the same Electricity 6 Active
US9848831B2 Apparatus for determining respiratory condition Human Necessities 5 Active
US9872841B2 Application of R-ketamine and salt thereof as pharmaceuticals Human Necessities 5 Active
US10406121B2 Application of R-ketamine and salt thereof as pharmaceuticals Human Necessities 5 Active
US9042422B2 Tunable external resonator laser Electricity 4 Active
US11207279B2 Application of R-ketamine and salt thereof as pharmaceuticals Human Necessities 2 Active
US9188826B2 Light-adjusting element and product containing the same Physics 2 Active
US8648090B2 Indole alkaloid derivatives having opioid receptor agonistic effect, and therapeutic compositions and methods relating to same Chemistry; Metallurgy 2 Active
US10723899B2 Film comprising core-shell particles and product comprising the film Chemistry; Metallurgy 2 Active
US8921616B2 Method for producing glycol from polyhydric alcohol Chemistry; Metallurgy 2 Active
US10443071B2 Methods and materials for obtaining hepatocyte lineage cells Chemistry; Metallurgy 2 Active
US8470846B2 Remedy for psychoneurotic diseases Chemistry; Metallurgy 2 Expired
US8247428B2 Indole alkaloid derivatives having opioid receptor agonistic effect, and therapeutic compositions and methods relating to same Chemistry; Metallurgy 2 Active
US8358375B2 Method and device for accurately and easily measuring a time difference between video and audio Electricity 2 Active
US7945829B2 Semiconductor integrated circuit Electricity 2 Active
US9101558B2 Use of anti-cancer cell composition for treatment of head and neck cancer, which is intended to be administered to nutrient artery of tumor Chemistry; Metallurgy 1 Active
US9739675B2 Surface acoustic wave sensor Physics 1 Active
US10517405B2 Seat with ventilation system Performing Operations; Transporting 1 Active
US10208131B2 Artificially produced polyclonal immunoglobulin preparation Chemistry; Metallurgy 1 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.