Inventor · Tokyo, JP

Masashige Suwa

33Patents
3h-index
21Co-inventors
59Inventor score

Filing activity: Sep 20, 2012 → Dec 10, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
USD825797S1 Headlights lenses for vehicles General 8 Active
US9945528B2 Headlight module and headlight device Mechanical Engineering; Lighting; Heating 7 Active
US10451239B2 Headlight module and headlight device Mechanical Engineering; Lighting; Heating 3 Active
US10363860B2 Headlight module and headlight apparatus Mechanical Engineering; Lighting; Heating 3 Active
US10267472B2 Headlight module and headlight device Mechanical Engineering; Lighting; Heating 2 Active
USD796089S1 Headlight lenses for a vehicle General 2 Active
US9689549B2 Vehicle headlight device Mechanical Engineering; Lighting; Heating 2 Active
US11493365B2 Light irradiation device Mechanical Engineering; Lighting; Heating 1 Active
US10564381B2 Illumination device Mechanical Engineering; Lighting; Heating 1 Active
US11898726B2 Light irradiation device including reflection surfaces and a rotation mechanism Physics 1 Active
US12391168B2 Headlight device Performing Operations; Transporting 0 Active
US10851957B2 Headlight module and headlight device Mechanical Engineering; Lighting; Heating 0 Active
US11644172B2 Headlight device Mechanical Engineering; Lighting; Heating 0 Active
US10442340B2 Headlight module and headlight Performing Operations; Transporting 0 Active
US11209143B2 Headlight module and headlight device Mechanical Engineering; Lighting; Heating 0 Active
US11788702B2 Headlight module and headlight device Mechanical Engineering; Lighting; Heating 0 Active
US9810392B2 Vehicle headlight device Mechanical Engineering; Lighting; Heating 0 Active
US11754247B2 Headlight module and headlight device Mechanical Engineering; Lighting; Heating 0 Active
US12209725B2 Light source distribution element for headlight device, headlight device, and headlight module Mechanical Engineering; Lighting; Heating 0 Active
US9951918B2 Vehicle headlight device and light guide element Mechanical Engineering; Lighting; Heating 0 Active
US11970108B2 Headlight device Performing Operations; Transporting 0 Active
US10458611B2 Headlight module and headlight device Mechanical Engineering; Lighting; Heating 0 Active
US12055279B2 Headlight device module including a condensing optical unit and a light guide member with cuttoff-lines forming parts Mechanical Engineering; Lighting; Heating 0 Active
US11926064B2 Remote control manipulator system and remote control assistance system Electricity 0 Active
US9873371B2 Headlight device Mechanical Engineering; Lighting; Heating 0 Active

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