Inventor

Junya Okida

Inventor
Itami, JP

Overview

11→
Patents
2009–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 11 as inventor

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

B23Bprimary
B23BTurning37%
Y10TTechnical subjects covered by former us classification26%
B23CMilling11%
C23CCoating metallic material11%
LOC1511%
LOC085%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to SUMITOMO ELEC HARDMETAL CORP (4)· patent assignee history
2009–2020Based in Itami, JP· patent location history
2009Based in Hyogo, JP· patent location history
2013–2017Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (2)· patent assignee history
2017–2021Patents assigned to SUMITOMO ELECTRIC HARDMETAL CORP (7)· patent assignee history
2017Patents assigned to DMG MORI SEIKI CO LTD (1)· patent assignee history
2019–2021Based in Sorachi-gun, JP· patent location history
2020Patents assigned to DMG MORI CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELECTRIC HARDMETAL CORP72017–2021
SUMITOMO ELEC HARDMETAL CORP42009–2013
SUMITOMO ELECTRIC INDUSTRIES22013–2017
DMG MORI CO LTD12020
DMG MORI SEIKI CO LTD12017
Locations
LocationPatentsSpan
Itami, JP82009–2020
Sorachi-gun, JP22019–2021
Hyogo, JP12009