Inventor

Kenzo Takeda

Inventor

Tochigi, JP

Overview

1978–2021

Patent span

Performing operations

Primary field (CPC B)

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

B21Dprimary

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material24%

B30BPresses in general10%

C04BLime, magnesia10%

Y10TTechnical subjects covered by former us classification10%

B22DCasting of metals5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%

F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace5%

G01MTesting static or dynamic balance of machines or structures5%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

G05BControl or regulating systems in general5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1978–2001Patents assigned to NIPPON CRUCIBLE CO (2)· patent assignee history

1978–2001Based in Toyonaka, JP· patent location history

1995Patents assigned to FUJI ELECTRIC CO LTD (1)· patent assignee history

2005–2011Patents assigned to HONDA MOTOR CO LTD (6)· patent assignee history

2009Based in Utsunomiya, JP· patent location history

2010–2011Based in Tochigi, JP· patent location history

2021Patents assigned to NITTO DENKO CORP (1)· patent assignee history

2021Patents assigned to SUBARU CORP (1)· patent assignee history

2021Based in Tokyo, JP· patent location history

2021Based in Ibaraki, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations