Inventor

Ichiro Endo

Inventor

Yokohama, JP

Overview

22→

Patents

1977–2000

Patent span

Physics

Primary field (CPC G)

Patents· 22 as inventor

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

B41Jprimary

B41JTypewriters23%

G03CPhotosensitive materials for photographic purposes23%

G03GElectrography23%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

G08BSignalling systems, e.g. personal calling systems6%

B41MPrinting, duplicating, marking, or copying processes3%

G01NInvestigating or analysing materials by determining their chemical or physical properties3%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%

PatentTitleYear

6,078,040'Smoke detecting apparatus with a predetermined direction electric field component'2000 5,923,260'Smoke detecting apparatus utilizing light signal pulse widths'1999 5,754,194'Bubble jet recording with selectively driven electrothermal transducers'1998 5,521,621'Bubble jet recording apparatus with processing circuit for tone gradation recording'1996 5,159,349'Recording apparatus which projects droplets of liquid through generation of bubbles in a liquid flow path in response to signals received from a photosensor'1992 5,122,814'Bubble jet recording apparatus actuated by interface means'1992 4,849,774'Bubble jet recording apparatus which projects droplets of liquid through generation of bubbles in a liquid flow path by using heating means responsive to recording signals'1989 4,740,796'Bubble jet recording method and apparatus in which a heating element generates bubbles in multiple liquid flow paths to project droplets'1988 4,723,129'Bubble jet recording method and apparatus in which a heating element generates bubbles in a liquid flow path to project droplets'1988 4,531,138'Liquid jet recording method and apparatus'1985 4,281,052'Image forming member'1981 4,273,844'Heat-developable photosensitive member for forming electrostatic printing masters'1981 4,273,845'Heat-developable photosensitive material'1981 4,259,424'Heat-developable photosensitive material'1981 4,245,033'Heat developable photosensitive composition and a heat developable photosensitive member having a layer comprising the composition'1981 4,237,213'Image forming method'1980 4,132,882'Process and apparatus for fixing toner with heat and a fixing agent'1979 4,106,409'Electrostatic printing method'1978 4,069,759'Light and heat formation of conductive image printing plate'1978 4,057,016'Process for electrostatic printing and apparatus therefor'1977 4,042,388'Process for the preparation of sensitized material for electrophotography'1977 4,036,650'Heat developable photosensitive material containing compounds of sulfur'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1998Patents assigned to CANON KK (20)· patent assignee history

1977–1998Based in Yokohama, JP· patent location history

1977–2000Based in Tokyo, JP· patent location history

1999–2000Patents assigned to HOCHIKI CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	20	1977–1998
HOCHIKI CO	2	1999–2000

Locations

Location	Patents	Span
Yokohama, JP	19	1977–1998
Tokyo, JP	3	1977–2000