Inventor

ITO TETSUJI

US8 patents

⚠️ This page may combine multiple inventors who share the name “ITO TETSUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NS MAT INC

5 patents

US11672135B2Jun 6, 2023

Display device

NS MAT INC4 citations72

US12069878B2Aug 20, 2024

Display device

NS MAT INC2 citations71

US12266734B2Apr 1, 2025

Infrared sensor and manufacturing method for the same

NS MAT INC0 citations50

US10598844B2Mar 24, 2020

Wavelength conversion member, and light-emitting apparatus, light-emitting element, light source apparatus, and display apparatus using same

NS MAT INC0 citations49

US10422937B2Sep 24, 2019

Wavelength converting member, and light emitting device, light emitting element, light source unit, and display device using wavelength converting member

NS MAT INC0 citations39

DENSO CORP

1 patent

US7309945B2Dec 18, 2007

Laminated-type piezoelectric element and a manufacturing method thereof

DENSO CORP11 citations82

SUMITOMO ELECTRIC INDUSTRIES

1 patent

US5198662AMar 30, 1993

Water temperature distribution measurement system employing optical cable and means for determining a water depth at various points along the optical cable

SUMITOMO ELECTRIC INDUSTRIES16 citations69

TOPPAN INC

1 patent

US12570895B2Mar 10, 2026

Display device

TOPPAN INC0 citations61