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Inventor

Koichiro Naruke

Inventor
Anpachi-gun, JP

Overview

4→
Patents
2014–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B23Bprimary
B23BTurning50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
9,901,991'Drill'20189,352,399'Drill'20169,216,460'Coolant-hole equipped drill'20158,876,445'Drill'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2018Patents assigned to MITSUBISHI MATERIALS CORP (4)· patent assignee history
2014–2016Patents assigned to NARUKE KOICHIRO (3)· patent assignee history
2014–2016Patents assigned to YANAGIDA KAZUYA (3)· patent assignee history
2014–2018Based in Anpachi-gun, JP· patent location history
2015Patents assigned to HIGASHI HIROYUKI (1)· patent assignee history
2015Patents assigned to MATSUDA NOBUYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI MATERIALS CORP42014–2018
NARUKE KOICHIROself32014–2016
YANAGIDA KAZUYA32014–2016
HIGASHI HIROYUKI12015
MATSUDA NOBUYUKI12015
Locations
LocationPatentsSpan
Anpachi-gun, JP42014–2018