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Inventor

Kazuki Yamaoka

Inventor
Tokyo, JP

Overview

2→
Patents
2017–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus33%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light33%
H02KDynamo-electric machines33%
PatentTitleYear
10,978,851Package for optical device and optical device module20219,608,489'Rotating electrical machine armature'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to AKITA HIROYUKI (1)· patent assignee history
2017Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
2017Patents assigned to OKA KEIICHIRO (1)· patent assignee history
2017Patents assigned to YAMAOKA KUNIHIRO (1)· patent assignee history
2017Based in Chiyoda-ku, JP· patent location history
2021Patents assigned to FURUKAWA ELECTRIC CO LTD (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AKITA HIROYUKI12017
FURUKAWA ELECTRIC CO LTD12021
MITSUBISHI ELECTRIC CORP12017
OKA KEIICHIRO12017
YAMAOKA KUNIHIROself12017
Locations
LocationPatentsSpan
Tokyo, JP12021
Chiyoda-ku, JP12017