Inventor
UEDA YUTA
JP19 patents
⚠️ This page may combine multiple inventors who share the name “UEDA YUTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
11 patentsUS12341315B2Jun 24, 2025
Optical semiconductor chip
NIPPON TELEGRAPH & TELEPHONE2 citations72
US11415750B2Aug 16, 2022
Optical module, optical wiring board, and production method for optical module
NIPPON TELEGRAPH & TELEPHONE2 citations72
US11275287B2Mar 15, 2022
Semiconductor Mach-Zehnder optical modulator and IQ optical modulator using same
NIPPON TELEGRAPH & TELEPHONE2 citations71
US10845668B2Nov 24, 2020
IQ optical modulator
NIPPON TELEGRAPH & TELEPHONE5 citations71
US11556040B2Jan 17, 2023
Semiconductor device
NIPPON TELEGRAPH & TELEPHONE0 citations62
US11561353B2Jan 24, 2023
Optical circuit
NIPPON TELEGRAPH & TELEPHONE0 citations61
US11500165B2Nov 15, 2022
Optical module, optical wiring substrate, and method for manufacturing optical module
NIPPON TELEGRAPH & TELEPHONE1 citations61
US11448838B2Sep 20, 2022
Optical component and method for manufacturing same
NIPPON TELEGRAPH & TELEPHONE1 citations61
US11372307B2Jun 28, 2022
Optical modulator
NIPPON TELEGRAPH & TELEPHONE1 citations61
US10866439B2Dec 15, 2020
High-frequency transmission line and optical circuit
NIPPON TELEGRAPH & TELEPHONE1 citations61
US12222546B2Feb 11, 2025
Optical waveguide, method for manufacturing optical waveguide, and optical semiconductor device
NIPPON TELEGRAPH & TELEPHONE0 citations48
UEDA YUTA
3 patentsUS9042766B2May 26, 2015
Cooling device and image forming apparatus including same
UEDA YUTA0 citations47
US9632468B2Apr 25, 2017
Image forming apparatus including a main power switch
UEDA YUTA0 citations45
US10705482B2Jul 7, 2020
Electronic and image forming device with gas ventilation
UEDA YUTA0 citations43