Inventor

Tsukasa Maenosono

Inventor

Kawasaki, JP

Overview

1987–2021

Patent span

Performing operations

Primary field (CPC B)

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

H05Bprimary

H05BElectric heating23%

Y02PClimate change mitigation technologies in the production or processing of goods23%

B23KSoldering or unsoldering15%

C21DModifying the physical structure of ferrous metals15%

B23PMetal-working not otherwise provided for8%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling8%

F16LPipes8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to DAIICHI KOSHUHA KOGYO KK (2)· patent assignee history

1987Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (2)· patent assignee history

1987Based in Yokohama, JP· patent location history

1995–2004Patents assigned to DAI ICHI HIGH FREQUENCY CO LTD (2)· patent assignee history

1995Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history

1995–2004Based in Kawasaki, JP· patent location history

2021Patents assigned to MAKINO J CO LTD (1)· patent assignee history

2021Based in Aiko-gun, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAI ICHI HIGH FREQUENCY CO LTD	2	1995–2004
DAIICHI KOSHUHA KOGYO KK	2	1987
ISHIKAWAJIMA HARIMA HEAVY IND	2	1987
MAKINO J CO LTD	1	2021
MITSUBISHI HEAVY IND LTD	1	1995

Locations