Inventor

Yasuo Kitamura

Inventor
Tokyo, JP

Overview

5→
Patents
1977–1993
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B30Bprimary
B30BPresses in general33%
B29CShaping or joining of plastics17%
C22BProduction and refining of metals17%
C23FNon-mechanical removal of metallic material from surface17%
Y10TTechnical subjects covered by former us classification17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to TORAY INDUSTRIES (1)· patent assignee history
1977Based in Otsu, JP· patent location history
1984Patents assigned to TOYO ENGINEERING CORP (1)· patent assignee history
1984Based in Chiba, JP· patent location history
1985Patents assigned to MITSUI MINING & SMELTING CO (1)· patent assignee history
1985Based in Takehara, JP· patent location history
1992–1993Patents assigned to AIDA ENG LTD (2)· patent assignee history
1992–1993Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
1992–1993Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIDA ENG LTD21992–1993
HONDA MOTOR CO LTD21992–1993
MITSUI MINING & SMELTING CO11985
TORAY INDUSTRIES11977
TOYO ENGINEERING CORP11984
Locations
LocationPatentsSpan
Tokyo, JP21992–1993
Takehara, JP11985
Chiba, JP11984
Otsu, JP11977