Inventor

Toshihiko Gotoh

Inventor

Tokyo, JP

Overview

24→

Patents

1978–2010

Patent span

Performing operations

Primary field (CPC B)

Patents· 24 as inventor

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

B41Jprimary

B41JTypewriters41%

H04NPictorial communication, e.g. television21%

H02KDynamo-electric machines6%

Y10TTechnical subjects covered by former us classification6%

B41LApparatus or devices for manifolding, duplicating or printing for office or other commercial purposes3%

F16HGearing3%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock3%

G02BOptical elements, systems or apparatus3%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%

PatentTitleYear

7,859,741'Variable iris using charged opaque particles'2010 5,432,532'Video printer for printing plurality of kinds of images of different image formats'1995 5,352,049'Means for holding thermal transfer printing ink-sheet in cartridge'1994 RE034521'Thermal transfer recording apparatus with ink paper cassette'1994 5,259,680'Thermal transfer printer and ink sheet cassette for use in same'1993 5,109,281'Video printer with separately stored digital signals printed in separate areas to form a print of multiple images'1992 5,079,565'Thermal transfer printing apparatus and ink paper cassette'1992 5,037,218'Thermal transfer printer capable of using and detecting a plurality of multicolor ribbons'1991 5,028,993'Video printer having data are stored in main and sub memories are read out in synchronism thereby generating a synthesized picture data'1991 5,001,498'Thermal transfer printer'1991 4,970,531'Thermal transfer printer'1990 4,915,516'Thermal transfer recording apparatus with ink paper cassette'1990 4,901,090'Inked sheet cassette and thermal transfer-type recording apparatus'1990 4,892,425'Thermal transfer recording apparatus and ink sheet cassette therefor'1990 4,862,193'Thermal recording head'1989 4,844,770'Thermal-transfer recording apparatus'1989 4,834,563'Thermal ink-transfer printer provided with jam detecting device'1989 4,794,404'Thermal transfer printer'1988 4,734,759'A video printer having color signal interpolation circuit'1988 4,715,243'Planetary reduction gear having a molded ring gear'1987 4,704,618'Signal-processing circuit for heat-sensitive recording apparatus'1987 4,703,366'Video image printer for printing an image derived from a video signal'1987 4,109,170'Electric motor having frequency generator'1978 4,093,897'Electric motor'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1995Patents assigned to HITACHI LTD (22)· patent assignee history

1978Based in Yokohama, JP· patent location history

1987Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history

1987–2010Based in Tokyo, JP· patent location history

1987Based in Ako, JP· patent location history

1988–1989Patents assigned to HITACHI VIDEO ENG (2)· patent assignee history

1995Patents assigned to HITACHI VIDEO & INF SYST (1)· patent assignee history

2010Patents assigned to THOMSON LICENSING (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	22	1978–1995
HITACHI VIDEO ENG	2	1988–1989
HITACHI VIDEO & INF SYST	1	1995
MITSUBISHI ELECTRIC CORP	1	1987
THOMSON LICENSING	1	2010

Locations

Location	Patents	Span
Tokyo, JP	21	1987–2010
Yokohama, JP	2	1978
Ako, JP	1	1987