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Inventor

Hirotaka Kakuta

Inventor
Toyoake, JP

Overview

6→
Patents
1994–2000
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

F16Jprimary
F16JPistons46%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests31%
B23KSoldering or unsoldering8%
F02FCylinders, pistons or casings, for combustion engines8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
6,164,661'Cylinder head gasket'20005,755,447'Metal gasket with shim'19985,472,217'Metal gasket'19955,393,076'Metal gasket with base plate having coatings of diverse thicknesses'19955,385,354'Metal gasket'19955,332,237'Metal gasket with welded shim'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2000Patents assigned to TAIHO KOGYO CO LTD (6)· patent assignee history
1994–1995Patents assigned to TOYOTA MOTOR CO LTD (4)· patent assignee history
1994–1998Based in Toyoake, JP· patent location history
2000Based in Toyota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIHO KOGYO CO LTD61994–2000
TOYOTA MOTOR CO LTD41994–1995
Locations
LocationPatentsSpan
Toyoake, JP51994–1998
Toyota, JP12000