Inventor

Hirosi Watanabe

Inventor

Hyogo, JP

Overview

1989–2021

Patent span

Performing operations

Primary field (CPC B)

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

F16Hprimary

F16HGearing20%

B29CShaping or joining of plastics13%

B29LIndexing scheme associated with subclass b29c, relating to particular articles13%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles13%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for13%

Y10TTechnical subjects covered by former us classification13%

B28BShaping clay or other ceramic compositions7%

B60WConjoint control of vehicle sub-units of different type or different function7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989–1992Patents assigned to TAKASHIMAYA NIPPATSU KOGYO (2)· patent assignee history

1989–1992Based in Yokosuka, JP· patent location history

1993–1994Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history

1993–1994Based in Hyogo, JP· patent location history

2004Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (1)· patent assignee history

2004Based in Mie, JP· patent location history

2021Patents assigned to TOKAI RIKA CO LTD (1)· patent assignee history

2021Based in Aichi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	2	1993–1994
TAKASHIMAYA NIPPATSU KOGYO	2	1989–1992
MATSUSHITA ELECTRIC WORKS LTD	1	2004
TOKAI RIKA CO LTD	1	2021

Locations