Inventor · Otsu, JP

Yasuhiro Tanoue

43Patents
5h-index
38Co-inventors
69Inventor score

Filing activity: Sep 20, 2002 → Oct 4, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6967698B2 Plane light source apparatus Physics 46 Expired
USD777120S1 Box cover for limit switch General 17 Active
US8167474B2 Surface light source device Physics 14 Active
USD751997S1 Box cover for limit switch General 13 Active
US8427603B2 Area light source device and liquid crystal display device Physics 5 Active
US8368844B2 Area light source device and liquid crystal display device Physics 5 Active
USD778842S1 Box cover for limit switch General 4 Active
USD772819S1 Relay General 3 Active
US8400585B2 Surface light source device and liquid crystal display device Physics 2 Active
USD763200S1 Relay General 2 Active
US10545274B2 Optical device and optical system Physics 1 Active
US8625050B2 Surface light source apparatus Physics 1 Active
US10598845B2 Optical device and optical system Physics 1 Active
USD859322S1 Box cover for limit switch General 1 Active
US10890706B2 Optical device Physics 1 Active
US11412596B2 Display switching device and switch Physics 1 Active
US10139640B2 Optical device Physics 1 Active
US10371349B2 Optical device, optical system, and ticket gate Electricity 1 Active
US10605977B2 Display device and liquid crystal display device Physics 1 Active
US10114226B2 Optical device Physics 1 Active
US8345184B2 Surface light source apparatus Physics 1 Active
US11340472B2 Optical device and display apparatus Physics 0 Active
US10754084B2 Light source device, lightguide element, and surface illumination device Physics 0 Active
US11155208B2 Image display unit Electricity 0 Active
US11966064B2 Light guide plate device including an optical path changer Physics 0 Active

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