Inventor

Yoshikazu Takano

Inventor

Tokyo, JP

Overview

1983–1999

Patent span

Physics

Primary field (CPC G)

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

B23Qprimary

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling13%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%

H02KDynamo-electric machines13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

Y10TTechnical subjects covered by former us classification13%

B01DSeparation7%

C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis7%

G03DApparatus for processing exposed photographic materials7%

G08BSignalling systems, e.g. personal calling systems7%

G11BInformation storage based on relative movement between record carrier and transducer7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1983–1999Based in Tokyo, JP· patent location history

1985–1986Patents assigned to FANUC LTD (2)· patent assignee history

1985–1986Based in Hino, JP· patent location history

1996Patents assigned to MORIKAWA IND CORP (1)· patent assignee history

1996Based in Nagano, JP· patent location history

1998–1999Patents assigned to DAINIPPON SCREEN MFG (2)· patent assignee history

1998–1999Patents assigned to MITSUBISHI PAPER MILLS LTD (2)· patent assignee history

1998Patents assigned to MITSUBISHI PAPERS MILLS LIMITE (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAINIPPON SCREEN MFG	2	1998–1999
FANUC LTD	2	1985–1986
MITSUBISHI PAPER MILLS LTD	2	1998–1999
MITSUBISHI PAPERS MILLS LIMITE	1	1998
MORIKAWA IND CORP	1	1996

Locations