Inventor

Yasuhiro Kitagawa

Inventor

Kawasaki, JP

Overview

1978–2004

Patent span

Human necessities

Primary field (CPC A)

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

A01Kprimary

A01KAnimal husbandry29%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%

G05FSystems for regulating electric or magnetic variables14%

G06FElectric digital data processing14%

H03KPulse technique14%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to JAPAN EXLAN CO LTD (1)· patent assignee history

1978Based in Okayama, JP· patent location history

1992–1994Based in Takeo, JP· patent location history

1994Patents assigned to KK YO ZURI (1)· patent assignee history

1999Patents assigned to YO ZURI CO LTD (1)· patent assignee history

1999Based in Dainichi Ohaza, JP· patent location history

2001Patents assigned to SEIKO EPSON CORP (1)· patent assignee history

2001Based in Nagano, JP· patent location history

2003–2004Patents assigned to FUJITSU LTD (2)· patent assignee history

2003–2004Based in Kawasaki, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations