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Inventor

Hironori Ishii

Inventor
Tokyo, JP

Overview

9→
Patents
2000–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Lprimary
H01LSemiconductor devices28%
H10HInorganic light-emitting semiconductor devices having potential barriers24%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1016%
A61LMethods or apparatus for sterilising materials or objects in general12%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G01RMeasuring electric variables4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
H10NElectric solid-state devices not otherwise provided for4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
PatentTitleYear
10,854,797Photon extraction from ultraviolet light-emitting devices202010,383,963Ultraviolet light-emitting devices and methods201910,347,805Photon extraction from ultraviolet light-emitting devices20199,935,247Photon extraction from ultraviolet light-emitting devices20189,599,681'Magnetic sensor and magnetic detecting method of the same'20179,548,431'Ultraviolet light-emitting devices and methods'20179,293,670'Ultraviolet light-emitting devices and methods'20167,253,494'Battery mounted integrated circuit device having diffusion layers that prevent cations serving to charge and discharge battery from diffusing into the integrated circuit region'20076,138,514'Tube flaw detecting method using two probes'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in Nagasaki, JP· patent location history
2007Based in Hirakata, JP· patent location history
2016–2020Patents assigned to CHEN JIANFENG (6)· patent assignee history
2016–2020Patents assigned to ISHII HIRONORI (6)· patent assignee history
2016–2020Patents assigned to KITAMURA KEN (6)· patent assignee history
2016–2020Patents assigned to TOITA MASATO (6)· patent assignee history
2016–2020Patents assigned to WANG YUTING (6)· patent assignee history
2016–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN JIANFENG62016–2020
ISHII HIRONORIself62016–2020
KITAMURA KEN62016–2020
TOITA MASATO62016–2020
WANG YUTING62016–2020
Locations
LocationPatentsSpan
Tokyo, JP72016–2020
Hirakata, JP12007
Nagasaki, JP12000