Inventor

Mitsuo Kurokawa

Inventor

Yokohama, JP

Overview

5→

Patents

1977–2012

Patent span

Physics

Primary field (CPC G)

Patents· 5 as inventor

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests30%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%

G11BInformation storage based on relative movement between record carrier and transducer20%

C08CTreatment or chemical modification of rubbers10%

G06FElectric digital data processing10%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use10%

PatentTitleYear

8,260,983'Recording and/or reproducing apparatus'2012 7,869,311'Built-in type optical disc apparatus'2011 4,275,142'Photosensitive compositions and printing plates containing same'1981 4,082,817'Process for producing maleic anhydride adduct of high molecular weight 1,2-polybutadiene'1978 4,023,973'Photosensitive composition using maleic anhydride adduct of a 1,2 polybutadiene'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1981Patents assigned to JAPAN SYNTHETIC RUBBER CO LTD (3)· patent assignee history

1977–1981Based in Yokohama, JP· patent location history

2011–2012Patents assigned to HITACHI LG DATA STORAGE INC (2)· patent assignee history

2011–2012Based in Fujisawa, JP· patent location history

2012Patents assigned to FUCHIWAKI ATSUSHI (1)· patent assignee history

2012Patents assigned to HAYASHI HISAHIRO (1)· patent assignee history

2012Patents assigned to HITACHI CONSUMER ELECTRONICS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JAPAN SYNTHETIC RUBBER CO LTD	3	1977–1981
HITACHI LG DATA STORAGE INC	2	2011–2012
FUCHIWAKI ATSUSHI	1	2012
HAYASHI HISAHIRO	1	2012
HITACHI CONSUMER ELECTRONICS	1	2012

Locations

Location	Patents	Span
Yokohama, JP	3	1977–1981
Fujisawa, JP	2	2011–2012