Inventor
TADA MASASHI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “TADA MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL & SUMIKIN CHEM CO
16 patentsUS9865829B2Jan 9, 2018
Organic electroluminescent element material and organic electroluminescent element using same
NIPPON STEEL & SUMIKIN CHEM CO2 citations72
US10468608B2Nov 5, 2019
Organic-electroluminescent-element material, and organic electroluminescent element using same
NIPPON STEEL & SUMIKIN CHEM CO1 citations61
US10361378B2Jul 23, 2019
Organic electroluminescent device
NIPPON STEEL & SUMIKIN CHEM CO1 citations61
US10340460B2Jul 2, 2019
Organic electroluminescent element
NIPPON STEEL & SUMIKIN CHEM CO1 citations60
US9722189B2Aug 1, 2017
Adamantane compound for organic electroluminescent elements, and organic electroluminescent element
NIPPON STEEL & SUMIKIN CHEM CO1 citations51
US11818950B2Nov 14, 2023
Organic electroluminescence element
NIPPON STEEL & SUMIKIN CHEM CO0 citations50
US11088334B2Aug 10, 2021
Organic electroluminescent element
NIPPON STEEL & SUMIKIN CHEM CO0 citations50
US10807996B2Oct 20, 2020
Material for organic electroluminescent element and organic electroluminescent element in which same is used
NIPPON STEEL & SUMIKIN CHEM CO0 citations40
US10636981B2Apr 28, 2020
Material for organic electroluminescent element and organic electroluminescent element using the same
NIPPON STEEL & SUMIKIN CHEM CO0 citations40
US10622570B2Apr 14, 2020
Organic electroluminescent element
NIPPON STEEL & SUMIKIN CHEM CO0 citations40
US10529932B2Jan 7, 2020
Organic-electroluminescent-element material and organic electroluminescent element using same
NIPPON STEEL & SUMIKIN CHEM CO0 citations40
US10446767B2Oct 15, 2019
Organic-electroluminescent-element material and organic electroluminescent element using same
NIPPON STEEL & SUMIKIN CHEM CO0 citations40
US10411198B2Sep 10, 2019
Material for organic electroluminescent elements, and organic electroluminescent element using same
NIPPON STEEL & SUMIKIN CHEM CO0 citations40
US10305048B2May 28, 2019
Organic-electroluminescent-element material and organic electroluminescent elements using same
NIPPON STEEL & SUMIKIN CHEM CO0 citations40
US10283721B2May 7, 2019
Material for organic electroluminescent elements, and organic electroluminescent element using same
NIPPON STEEL & SUMIKIN CHEM CO0 citations40
US9716238B2Jul 25, 2017
Boron compound for organic electroluminescent elements, and organic electroluminescent element
NIPPON STEEL & SUMIKIN CHEM CO0 citations38
NIPPON STEEL CHEMICAL & MAT CO LTD
8 patentsUS11189802B2Nov 30, 2021
Organic electroluminescent element
NIPPON STEEL CHEMICAL & MAT CO LTD2 citations72
US12193324B2Jan 7, 2025
Melt mixture for organic electroluminescent element, and organic electroluminescent element
NIPPON STEEL CHEMICAL & MAT CO LTD0 citations59
US12559673B2Feb 24, 2026
Organic electroluminescent element
NIPPON STEEL CHEMICAL & MAT CO LTD0 citations52
US11600786B2Mar 7, 2023
Organic electroluminescent element
NIPPON STEEL CHEMICAL & MAT CO LTD0 citations50
US11374178B2Jun 28, 2022
Organic electroluminescent element
NIPPON STEEL CHEMICAL & MAT CO LTD0 citations50
US12484443B2Nov 25, 2025
Organic electroluminescent element
NIPPON STEEL CHEMICAL & MAT CO LTD0 citations49
US11171295B2Nov 9, 2021
Organic electroluminescent element
NIPPON STEEL CHEMICAL & MAT CO LTD0 citations49
US12185624B2Dec 31, 2024
Organic electroluminescent element
NIPPON STEEL CHEMICAL & MAT CO LTD0 citations44
HONDA MOTOR CO LTD
7 patentsUS9908581B2Mar 6, 2018
Vehicle body frame of saddle-ride-type vehicle
HONDA MOTOR CO LTD4 citations73
US10160509B2Dec 25, 2018
Motorcycle
HONDA MOTOR CO LTD5 citations72
US10232900B2Mar 19, 2019
Saddle-ride-type vehicle
HONDA MOTOR CO LTD1 citations62
US10005510B2Jun 26, 2018
Saddle bag lock device for saddle-ride type vehicle
HONDA MOTOR CO LTD1 citations51
US9845127B2Dec 19, 2017
Part attachment structure of straddle type vehicle
HONDA MOTOR CO LTD1 citations51
US11193462B2Dec 7, 2021
Air cleaner
HONDA MOTOR CO LTD0 citations47
US10730582B2Aug 4, 2020
Brake pedal device and saddle-ride type vehicle
HONDA MOTOR CO LTD0 citations42