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Inventor

Yasusi Anzo

Inventor
Ibaraki, JP

Overview

2→
Patents
1988–1998
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.

B25Bprimary
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding50%
G02BOptical elements, systems or apparatus50%
PatentTitleYear
5,816,121'Cordless fastening tool'19984,756,593'Connector comprising a plug having a built-in optoelectronic conversion means and a socket'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to HITACHI LTD (1)· patent assignee history
1988Patents assigned to MITSUMI ELECTRIC CO LTD (1)· patent assignee history
1988Based in Mito, JP· patent location history
1998Patents assigned to HITACHI KOKI KK (1)· patent assignee history
1998Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI KOKI KK11998
HITACHI LTD11988
MITSUMI ELECTRIC CO LTD11988
Locations
LocationPatentsSpan
Ibaraki, JP11998
Mito, JP11988