Inventor

Seiji Ishizuka

Inventor

Kanagawa, JP

Overview

14→

Patents

1989–2009

Patent span

Performing operations

Primary field (CPC B)

Patents· 14 as inventor

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

B05Cprimary

B05CApparatus for applying fluent materials to surfaces, in general22%

G03CPhotosensitive materials for photographic purposes17%

B05DProcesses for applying fluent materials to surfaces, in general10%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Y10TTechnical subjects covered by former us classification7%

F26BDrying solid materials or objects by removing liquid therefrom5%

G02BOptical elements, systems or apparatus5%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%

PatentTitleYear

7,575,773'Optical compensatory sheet producing method and apparatus, thermal treating method and apparatus, and dust removing method and apparatus'2009 7,074,458'Method of drying a web coated with a solution'2006 6,812,982'Optical compensatory sheet producing method and apparatus, thermal treating method and apparatus, and dust removing method and apparatus'2004 6,780,470'Method of coating a web with a solution'2004 6,234,225'Cell electrode with thick tip portion'2001 6,054,010'Method of making cell electrode with thick tip portion'2000 5,989,747'Cell electrode with thick tip portions'1999 5,834,052'Producing electrode sheet with multilayer structure by simultaneous multilayer coating'1998 5,143,759'Method and apparatus for applying an emulsion layer to photographic plates including pivoting conveyance rollers'1992 5,136,970'Coating apparatus with vertically movable solution receiver'1992 4,977,852'Method of simultaneous multilayer application'1990 4,976,999'Method of simultaneous multilayer application'1990 4,974,533'Coating apparatus'1990 4,863,765'Method of multi-layer coating'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2006Patents assigned to FUJI PHOTO FILM CO LTD (13)· patent assignee history

1989–2009Based in Kanagawa, JP· patent location history

2009Patents assigned to FUJIFILM CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO FILM CO LTD	13	1989–2006
FUJIFILM CORP	1	2009

Locations

Location	Patents	Span
Kanagawa, JP	14	1989–2009