LexDanaLexDanabeta
Inventor

Hirofumi Higashiwaki

Inventor
Mie, 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
B23BTurning57%
Y10TTechnical subjects covered by former us classification43%
PatentTitleYear
9,987,691Drill and method of manufacturing drilled product20189,656,328'Cutting tool'20179,409,239'Drill bit'20168,734,067'Drill'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2018Patents assigned to FUJI HEAVY IND LTD (4)· patent assignee history
2014–2018Patents assigned to MAKOTOLOY CO LTD (4)· patent assignee history
2014–2017Patents assigned to HASHIMOTO EIJI (3)· patent assignee history
2014–2017Patents assigned to HIGASHIWAKI HIROFUMI (3)· patent assignee history
2014–2017Patents assigned to NAKAHATA TATSUO (3)· patent assignee history
2014–2018Based in Mie, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI HEAVY IND LTD42014–2018
MAKOTOLOY CO LTD42014–2018
HASHIMOTO EIJI32014–2017
HIGASHIWAKI HIROFUMIself32014–2017
NAKAHATA TATSUO32014–2017
Locations
LocationPatentsSpan
Mie, JP42014–2018