Inventor

Hiroaki Sei

Inventor
Kanagawa, JP

Overview

18→
Patents
2013–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 18 as inventor

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

H10Nprimary
H10NElectric solid-state devices not otherwise provided for28%
H10BElectronic memory devices26%
H01LSemiconductor devices25%
G11CStatic stores16%
H10DInorganic electric semiconductor devices5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2021Patents assigned to SONY CORP (13)· patent assignee history
2013–2015Patents assigned to SEI HIROAKI (4)· patent assignee history
2013–2015Patents assigned to YASUDA SHUICHIRO (4)· patent assignee history
2013–2015Patents assigned to KOUCHIYAMA AKIRA (3)· patent assignee history
2013–2021Based in Kanagawa, JP· patent location history
2017–2020Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP132013–2021
SONY SEMICONDUCTOR SOLUTIONS CORP62017–2020
SEI HIROAKIself42013–2015
YASUDA SHUICHIRO42013–2015
KOUCHIYAMA AKIRA32013–2015
Locations
LocationPatentsSpan
Kanagawa, JP182013–2021