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Inventor

Hidemori Kawashita

Inventor
Nara, JP

Overview

2→
Patents
1986–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Bprimary
B23BTurning40%
Y10TTechnical subjects covered by former us classification40%
B23GThread cutting20%
PatentTitleYear
9,446,463'Tap holder'20164,621,548'Machine tool holder unit'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2016Patents assigned to DAISHOWA SEIKI (2)· patent assignee history
1986Based in Higashiosaka, JP· patent location history
2016Patents assigned to KAWASHITA HIDEMORI (1)· patent assignee history
2016Patents assigned to SURUGA HIROKAZU (1)· patent assignee history
2016Based in Nara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAISHOWA SEIKI21986–2016
KAWASHITA HIDEMORIself12016
SURUGA HIROKAZU12016
Locations
LocationPatentsSpan
Nara, JP12016
Higashiosaka, JP11986