Inventor

Takeo Saito

Inventor

Yotsukaido, JP

Overview

39→

Patents

1976–2020

Patent span

Physics

Primary field (CPC G)

Patents· 39 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 them19%

F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers13%

F23DBurners10%

G02BOptical elements, systems or apparatus8%

F02CGas-turbine plants3%

F23NRegulating or controlling combustion3%

G01CMeasuring distances, levels or bearings3%

G04CElectromechanical clocks or watches3%

G10FAutomatic musical instruments3%

A01KAnimal husbandry2%

PatentTitleYear

10,823,778Inspection system2020 10,804,792Control device of rotary electric machine2020 10,722,965Solder ball supplying method, solder ball supplying device, and solder bump forming method2020 10,125,992Gas turbine combustor with annular flow sleeves for dividing airflow upstream of premixing passages2018 9,464,809'Gas turbine combustor and operating method for gas turbine combustor'2016 9,027,349'Gas turbine gaseous fuel injection system'2015 8,607,573'Combustor having a first plurality of fuel nozzles having a first cross-sectional shape and a second plurality of fuel nozzles having a second cross-sectional shape different than the first cross-sectional shape'2013 8,499,541'Method for starting premixed combustion in combustor for two-shaft gas turbine'2013 8,371,125'Burner and gas turbine combustor'2013 8,127,549'Burner and gas turbine combustor'2012 8,104,284'Combustor and a fuel supply method for the combustor'2012 7,821,968'Network map creating method'2010 7,151,202'Environmental stress resistance gene'2006 5,237,384'Laser positioner and marking method using the same'1993 5,198,868'Laser surveying system having a function of marking reference points'1993 5,198,836'Compact line thermal printer'1993 5,090,325'Tunnel driving method'1992 4,660,949'Automatic film sensitivity setting device for cameras'1987 4,623,231'System for automatically setting film sensitivity in camera'1986 4,570,524'Drum in music box'1986 4,505,352'Swing type power unit for a two-wheeled motor vehicle'1985 4,389,105'Device for detecting coincident focusing points'1983 4,385,817'Focusing detecting device'1983 4,382,694'Timepiece circuit for compensating time lag joined with reset releasing'1983 4,359,634'Automatic focusing device'1982 4,331,399'Focal point coincidence sensing device'1982 4,316,085'Automatic focusing adjustor device'1982 4,197,778'Music box'1980 4,191,459'Digital camera shutter control circuit having memory read-out/shutter opening synchronization'1980 4,119,892'Light emitting indicating circuit for a timepiece'1978 4,107,708'Shutter control circuit having exposure time display'1978 4,053,908'Exposure multiple setting device for programming electric shutter'1977 4,051,489'Exposure time control device for electric camera shutter'1977 4,048,642'Exposure time control device of electric shutter for camera'1977 4,038,675'System for indicating the operation of a self-timer in an electric shutter for camera'1977 4,025,929'Exposure time control device of electric shutter for camera capable of automatic and manual settings'1977 4,019,189'Digital exposure time control circuit with self-timer'1977 3,999,191'Exposure time control device of electric shutter for camera'1976 3,988,750'Exposure time indicating device for camera shutter'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1987Patents assigned to SEIKO KOKI KK (18)· patent assignee history

1976–1980Based in Chiba, JP· patent location history

1977–1987Based in Yotsukaido, JP· patent location history

1982–1983Based in Shikawatashi, JP· patent location history

1985–2006Based in Tokyo, JP· patent location history

1986–2015Patents assigned to SAITO TAKEO (7)· patent assignee history

2012–2013Patents assigned to HITACHI LTD (5)· patent assignee history

2012–2015Patents assigned to MIURA KEISUKE (5)· patent assignee history

2012–2013Patents assigned to INOUE HIROSHI (4)· patent assignee history

2012–2016Based in Hitachinaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKO KOKI KK	18	1976–1987
SAITO TAKEOself	7	1986–2015
HITACHI LTD	5	2012–2013
MIURA KEISUKE	5	2012–2015
INOUE HIROSHI	4	2012–2013

Locations

Location	Patents	Span
Yotsukaido, JP	10	1977–1987
Hitachinaka, JP	7	2012–2016
Tokyo, JP	6	1985–2006
Chiba, JP	5	1976–1980
Shikawatashi, JP	4	1982–1983