P

Inventor

MASUDA TAIZO

JP33 patents
⚠️ This page may combine multiple inventors who share the name “MASUDA TAIZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

26 patents
US10128630B2Nov 13, 2018

Solar-pumped laser device

TOYOTA MOTOR CO LTD3 citations72
US11208592B2Dec 28, 2021

Preparation method of formamidinium lead halide perovskite quantum dots

TOYOTA MOTOR CO LTD2 citations66
US12434963B2Oct 7, 2025

Hydrogen gas producing apparatus using a photocatalyst

TOYOTA MOTOR CO LTD0 citations62
US12255261B2Mar 18, 2025

Solar panel

TOYOTA MOTOR CO LTD0 citations62
US12157110B2Dec 3, 2024

Semiconductor particles used in water-splitting photocatalyst, photocatalyst formed of semiconductor particles, and synthesis method thereof

TOYOTA MOTOR CO LTD0 citations62
US11973352B2Apr 30, 2024

Non-contact optical power feeding method using a multi-junction solar cell, and light-projecting device for optical power feeding

TOYOTA MOTOR CO LTD0 citations62
US11677276B2Jun 13, 2023

Non-contact optical power feeding method using a multi-junction solar cell, and light-projecting device for optical power feeding

TOYOTA MOTOR CO LTD0 citations62
US12444319B2Oct 14, 2025

Voice output method

TOYOTA MOTOR CO LTD0 citations61
US12131640B2Oct 29, 2024

Boarding and alighting time informing method

TOYOTA MOTOR CO LTD0 citations61
US11931715B2Mar 19, 2024

Hydrogen gas producing apparatus using photocatalyst

TOYOTA MOTOR CO LTD0 citations60
US11654412B2May 23, 2023

Hydrogen gas producing apparatus using photocatalyst

TOYOTA MOTOR CO LTD0 citations60
US11479718B2Oct 25, 2022

Production method of methylammonium lead halide perovskite quantum dots

TOYOTA MOTOR CO LTD0 citations56
US11456396B2Sep 27, 2022

Photoelectric conversion device for solar photovoltaic generation

TOYOTA MOTOR CO LTD0 citations51
US10122144B2Nov 6, 2018

Solar-pumped fiber laser device

TOYOTA MOTOR CO LTD1 citations51
US12427833B2Sep 30, 2025

Method and system for operating in-vehicle air conditioner

TOYOTA MOTOR CO LTD0 citations50
US12307390B2May 20, 2025

Vehicle management server, communication terminal, and vehicle management program

TOYOTA MOTOR CO LTD0 citations50
US12223227B2Feb 11, 2025

Voice guidance method

TOYOTA MOTOR CO LTD0 citations50
US12208040B2Jan 28, 2025

Boarding and alighting support method

TOYOTA MOTOR CO LTD0 citations50
US12424100B2Sep 23, 2025

Charge support system, charge support method, and control program

TOYOTA MOTOR CO LTD0 citations49
US12403788B2Sep 2, 2025

Power generation support system

TOYOTA MOTOR CO LTD0 citations49
US11938971B2Mar 26, 2024

Vehicle control device, vehicle control method, and storage medium

TOYOTA MOTOR CO LTD0 citations48
US11769401B2Sep 26, 2023

Vehicle, traffic signal control method, and program

TOYOTA MOTOR CO LTD0 citations48
US12467759B2Nov 11, 2025

Vehicle with switchable forward and backward configurations, control method, and control program

TOYOTA MOTOR CO LTD0 citations47
US12198093B2Jan 14, 2025

Luggage delivery management system, luggage delivery method, and vehicle

TOYOTA MOTOR CO LTD0 citations47
US12316064B2May 27, 2025

Fluorescence guide plate, and solar-pumped laser

TOYOTA MOTOR CO LTD0 citations41
US10424689B2Sep 24, 2019

Method of manufacturing solar battery

TOYOTA MOTOR CO LTD0 citations41

TOYOTA ENG & MFG NORTH AMERICA

4 patents

JAPAN EXLAN CO LTD

1 patent

UNIV MICHIGAN REGENTS

1 patent

KUDO YUKI

1 patent