Inventor

Takashi Saegusa

Inventor

Kawasaki, JP

Overview

73→

Patents

1981–2018

Patent span

Physics

Primary field (CPC G)

Patents· 73 as inventor

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

G03Bprimary

G03BApparatus or arrangements for taking photographs or for projecting or viewing them60%

G05BControl or regulating systems in general8%

H04LTransmission of digital information, e.g. telegraphic communication8%

H04NPictorial communication, e.g. television4%

G09GArrangements or circuits for control of indicating devices using static means to present variable information3%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%

G02BOptical elements, systems or apparatus2%

G05DSystems for controlling or regulating non-electric variables2%

B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles1%

F16FSprings1%

PatentTitleYear

10,107,355Active damping device and design method2018 10,027,747Terminal communication apparatus, and distributed control system2018 9,947,361Active vibration control device and design method therefor2018 9,843,506'Distributed control system and control method thereof'2017 9,841,739'Motion controller device and communication method therein'2017 9,838,466Distributed control system2017 9,835,938Lens adjustment mechanism and projector2017 9,821,821'Measuring device'2017 9,459,617'Motion controller'2016 9,325,572'Component mounting system'2016 8,845,106'Projector having connection member fixed to color combining optical device'2014 8,565,238'Industrial network system'2013 8,468,221'Network configuration method'2013 7,661,823'Prism structure and projector'2010 7,545,456'Optical device and projector'2009 7,535,711'Wind velocity measuring device and electronic apparatus'2009 7,261,459'Light source device and projector'2007 6,442,349'Camera capable of storing photographing data and display device connectable thereto'2002 6,072,961'Camera module device for data recording'2000 5,995,068'Display device having an expanded display range in a limited analog display area'1999 5,799,217'Battery check device for a camera'1998 5,784,645'Apparatus having a first microcomputer for reading first and second data from a non-volatile memory and processing the second data and transferring the first and second microcomputer'1998 5,697,004'Camera capable of storing photographing data and display device connectable thereto'1997 5,692,224'Information setting device of a camera'1997 5,659,822'Camera display system and method'1997 5,649,240'Camera having a device for setting plural modes of camera operation with a single operating member'1997 5,646,645'Flashing LCD display system'1997 5,634,154'Display system and method for a camera'1997 5,627,623'Camera and method for assuring photography with selected parameter'1997 5,608,491'Camera with simplified parameter selection and dual mode operation and method of operation'1997 5,600,389'Camera which sets shutter speed and lights display in accordance with flash device'1997 5,594,524'Camera for selectively inputting operating parameters and method'1997 5,568,224'System for setting data of a camera'1996 5,546,100'Flashing LCD display system'1996 5,541,707'Camera input and display device with timer and method'1996 5,530,515'Control system for an apparatus using a microcomputer'1996 5,500,711'Camera equipped with warning function and method'1996 5,406,347'Camera system'1995 5,353,093'Control system for an apparatus using a microcomputer'1994 5,305,050'Camera capable of slow synchro photographing'1994 5,198,850'Camera having e.sup.2 prom'1993 5,189,466'Information setting apparatus in a camera'1993 5,122,827'Camera provided with an attitude detecting device'1992 5,084,720'Camera accessory having data communication and printing capability'1992 5,079,573'Camera'1992 5,049,917'Camera system'1991 5,001,503'Camera'1991 4,965,620'Camera'1990 4,942,413'Camera'1990 4,918,481'Camera capable of bracketing exposure'1990 4,914,465'Single-reflex camera driven by motor'1990 4,896,181'Camera system'1990 4,758,854'Camera system'1988 4,754,299'Photometric method and apparatus for cameras'1988 4,737,812'Automatic focusing camera'1988 4,688,922'Display method and apparatus for camera'1987 RE032376'Exposure control apparatus for camera provided with multi metering device'1987 4,636,054'Photometric method and apparatus for cameras'1987 4,630,917'Exposure control device of a camera'1986 4,629,304'Test system for camera'1986 4,601,567'Exposure control apparatus for camera'1986 4,589,756'Method and apparatus for the automatic control of exposure in camera'1986 4,561,752'Metering device of a camera'1985 4,476,383'Photometering device for obtaining exposure information'1984 4,465,369'Light measuring device'1984 4,448,506'Exposure control device of a camera'1984 4,443,080'Exposure control apparatus based on multimetering system'1984 4,429,969'Exposure control device of camera for flash exposure'1984 4,412,730'Metering device'1983 4,309,091'Exposure display device in a camera'1982 4,306,787'Exposure control apparatus for camera provided with multi metering device'1981 4,298,870'Device for driving a display element having a memorizing property'1981 4,274,721'Metering device of a camera'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1988Patents assigned to NIPPON KOGAKU KK (20)· patent assignee history

1981–1987Based in Sagamihara, JP· patent location history

1985–2002Based in Kawasaki, JP· patent location history

1990–2002Patents assigned to NIKON CORP (34)· patent assignee history

1996–1997Based in Kanagawa, JP· patent location history

2000–2017Patents assigned to SEIKO EPSON CORP (7)· patent assignee history

2007–2017Based in Matsumoto, JP· patent location history

2013–2017Patents assigned to SAEGUSA TAKASHI (5)· patent assignee history

2016–2018Patents assigned to HITACHI LTD (7)· patent assignee history

2017–2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIKON CORP	34	1990–2002
NIPPON KOGAKU KK	20	1981–1988
HITACHI LTD	7	2016–2018
SEIKO EPSON CORP	7	2000–2017
SAEGUSA TAKASHIself	5	2013–2017

Locations

Location	Patents	Span
Kawasaki, JP	36	1985–2002
Sagamihara, JP	11	1981–1987
Kanagawa, JP	8	1996–1997
Tokyo, JP	6	2017–2018
Matsumoto, JP	6	2007–2017