LexDanaLexDanabeta
Inventor

Tomonori Kanemaru

Inventor
Nagoya, JP

Overview

7→
Patents
2013–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H01Tprimary
H01TSpark gaps64%
C22CAlloys27%
B22FWorking metallic powder9%
PatentTitleYear
9,985,418Spark plug20189,783,872'Electrode material and spark plug'20179,627,857'Spark plug'20179,548,593'Spark plug'20179,343,876'Spark plug'20169,197,036'Spark plug'20158,523,625'Method of manufacturing spark plug'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2018Patents assigned to NGK SPARK PLUG CO (7)· patent assignee history
2013–2016Patents assigned to KANEMARU TOMONORI (2)· patent assignee history
2013–2016Patents assigned to YOSHIMOTO OSAMU (2)· patent assignee history
2013Patents assigned to INOUE MASAHIRO (1)· patent assignee history
2013–2017Based in Nagoya, JP· patent location history
2017Patents assigned to HITACHI METALS LTD (1)· patent assignee history
2017–2018Based in Kasugai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NGK SPARK PLUG CO72013–2018
KANEMARU TOMONORIself22013–2016
YOSHIMOTO OSAMU22013–2016
HITACHI METALS LTD12017
INOUE MASAHIRO12013
Locations
LocationPatentsSpan
Nagoya, JP42013–2017
Kasugai, JP32017–2018