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Inventor

Yoshikazu Tomita

Inventor
Takahama, JP

Overview

2→
Patents
1987–2004
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.

A46Bprimary
A46BBrushes13%
A61CDentistry13%
B23DPlaning13%
B26DCutting13%
B29CShaping or joining of plastics13%
B29LIndexing scheme associated with subclass b29c, relating to particular articles13%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
6,767,209'Interdental brush and production method therefor'20044,656,857'Method for cutting uncoiled web'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to KOMATSU MFG CO LTD (1)· patent assignee history
1987Based in Komatsu, JP· patent location history
2004Patents assigned to SUNSTAR INC (1)· patent assignee history
2004Patents assigned to UNI SUNSTAR BV (1)· patent assignee history
2004Based in Takahama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOMATSU MFG CO LTD11987
SUNSTAR INC12004
UNI SUNSTAR BV12004
Locations
LocationPatentsSpan
Takahama, JP12004
Komatsu, JP11987