Inventor

Kazuo Isaka

Inventor

Tokyo, JP

Overview

46→

Patents

1983–2012

Patent span

Physics

Primary field (CPC G)

Patents· 46 as inventor

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

G03Fprimary

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices16%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

G11BInformation storage based on relative movement between record carrier and transducer11%

G03GElectrography9%

G01NInvestigating or analysing materials by determining their chemical or physical properties6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

H04NPictorial communication, e.g. television4%

B01LChemical or physical laboratory apparatus for general use2%

C09KMaterials for miscellaneous applications, not provided for elsewhere2%

G02BOptical elements, systems or apparatus2%

PatentTitleYear

8,149,410'Detecting device, detecting unit substrate, detecting unit, detecting unit kit and detecting method'2012 6,224,732'Method and apparatus for separating particles'2001 6,191,892'Image display apparatus'2001 6,080,030'Light emitting device, electric device provided with the light emitting device, and method of producing the light emitting device'2000 5,936,347'Light emitting device having convex-and-concave structure on substrate'1999 5,864,406'Method and apparatus for forming halftone images on organic-silver-salt-based printing plates'1999 5,788,819'Method for driving liquid, and method and apparatus for mixing and agitation employing the method'1998 5,712,066'Image forming method, recording medium, and visible image reproducing method'1998 5,663,032'Photosensitive composition containing photosensitive and heat developable element and polymer element and image-forming method utilizing the same'1997 5,599,502'Liquid moving apparatus and measuring apparatus utilizing the same'1997 5,559,777'Optical recording method employing pit edge recording on recording medium divided into a plurality of zones wherein recording parameters vary from zone to zone'1996 5,527,650'Image forming method recording medium and visible image reproducing medium'1996 5,495,105'Method and apparatus for particle manipulation, and measuring apparatus utilizing the same'1996 5,482,598'Micro channel element and method of manufacturing the same'1996 5,415,974'Photosensitive material and image forming method using same'1995 5,414,689'Optical information recording/reproducing apparatus using pit edge recording system'1995 5,398,052'Image forming apparatus using overlapping light beams'1995 5,393,638'Image forming method'1995 5,374,496'Image forming method'1994 5,370,842'Sample measuring device and sample measuring system'1994 5,364,732'Image forming method and image forming medium'1994 5,317,363'Image forming apparatus using dry silver salt material'1994 5,285,298'Color display apparatus'1994 5,283,681'Scanning optical equipment'1994 5,280,311'Image forming apparatus featuring a custom formed scanned surface for effecting high definition images'1994 5,272,552'Optical modulation device and method using modulation layer of helical polymer liquid crystal having a helical chiral smectic C phase'1993 5,266,441'Image forming medium and image forming method'1993 5,221,160'Subterranean connecting method for construction of shield tunnel and connecting apparatus therefor'1993 5,187,041'Image forming method and image forming apparatus'1993 5,171,657'Light sensitive image forming medium'1992 5,168,488'Optical recording and reproducing apparatus'1992 5,140,447'Display medium having a colored polymer liquid crystal layer'1992 5,124,967'Automatic gain control method and apparatus in optical disk system'1992 5,073,791'Image forming device'1991 5,066,107'Liquid crystal display medium, liquid crystal display method and liquid crystal display apparatus for outputting color images'1991 5,059,000'Image forming medium and image forming apparatus using same'1991 5,041,369'Photosensitive material and image forming method'1991 5,038,166'Optical image recording apparatus'1991 5,021,321'Photosensitive member and multi-color image forming method'1991 4,965,591'Recording with polymer liquid crystal recording medium'1990 4,686,661'Information processing apparatus used in a magneto-optical information recording-reproducing apparatus and having improved erasing capability'1987 4,639,119'Process kit and an image formation apparatus using the process kit'1987 4,482,239'Image recorder with microwave fixation'1984 4,456,368'Image formation apparatus having high frequency wave fixing means'1984 4,440,486'Fixing apparatus'1984 4,380,966'Development apparatus'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2012Patents assigned to CANON KK (41)· patent assignee history

1983–1987Based in Kawasaki, JP· patent location history

1987Based in Yokohama, JP· patent location history

1990–2012Based in Tokyo, JP· patent location history

1992–1996Patents assigned to HITACHI LTD (4)· patent assignee history

1992–1997Patents assigned to ORIENTAL PHOTO IND CO LTD (2)· patent assignee history

1992–1996Based in Odawara, JP· patent location history

1993Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history

2012Patents assigned to ISAKA KAZUO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	41	1983–2012
HITACHI LTD	4	1992–1996
ORIENTAL PHOTO IND CO LTD	2	1992–1997
ISAKA KAZUOself	1	2012
MITSUBISHI HEAVY IND LTD	1	1993

Locations

Location	Patents	Span
Tokyo, JP	36	1990–2012
Kawasaki, JP	5	1983–1987
Odawara, JP	4	1992–1996
Yokohama, JP	1	1987