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Inventor

Atsumi Imai

Inventor
Chiba, JP

Overview

1→
Patents
2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B24Dprimary
B24DTools for grinding, buffing or sharpening100%
PatentTitleYear
8,845,400'Rotary grinding tool and its production method'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to AIGA TAKEHIDE (1)· patent assignee history
2014Patents assigned to DAINIPPON TORYO KK (1)· patent assignee history
2014Patents assigned to FUJIMOTO KENJI (1)· patent assignee history
2014Patents assigned to IMAI ATSUMI (1)· patent assignee history
2014Patents assigned to KIHIRA HIROSHI (1)· patent assignee history
2014Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIGA TAKEHIDE12014
DAINIPPON TORYO KK12014
FUJIMOTO KENJI12014
IMAI ATSUMIself12014
KIHIRA HIROSHI12014
Locations
LocationPatentsSpan
Chiba, JP12014