Inventor

HASEGAWA HIKARU

JP7 patents

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

TOYOTA MOTOR CO LTD

3 patents

US10290878B2May 14, 2019

Fuel cell and method of manufacturing fuel cell

TOYOTA MOTOR CO LTD2 citations70

US11600831B2Mar 7, 2023

Fuel-cell unit cell

TOYOTA MOTOR CO LTD0 citations49

US10749191B2Aug 18, 2020

Fuel cell and method of manufacturing fuel cell

TOYOTA MOTOR CO LTD0 citations49

HASEGAWA HIKARU

1 patent

US8792037B2Jul 29, 2014

Solid-state imaging device and method of driving the same where three levels of potentials including a negative potential are applied in the transfer gate

HASEGAWA HIKARU5 citations66

SUMITOMO CHEMICAL CO

1 patent

US7811467B2Oct 12, 2010

Optical film

SUMITOMO CHEMICAL CO6 citations60

ROLAND DG CORP

1 patent

US12138912B2Nov 12, 2024

Printer, printed matter, and printing method

ROLAND DG CORP0 citations49

IKEDA KOTARO

1 patent

US8542026B2Sep 24, 2013

Apparatus for estimating fuel-cell hydrogen concentration and fuel cell system

IKEDA KOTARO0 citations43