Inventor

Shigeo Takahashi

Inventor

Anjo, JP

Overview

1976–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 71 as inventor

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

F16Hprimary

F16HGearing18%

G02BOptical elements, systems or apparatus12%

Y10TTechnical subjects covered by former us classification11%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%

H04NPictorial communication, e.g. television6%

B60WConjoint control of vehicle sub-units of different type or different function5%

F16DCouplings for transmitting rotation5%

F16CShafts3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

A61CDentistry2%

PatentTitleYear

10,802,226Cleaning tool2020 10,768,380Ferrule, ferrule with optical fiber, and method of manufacturing ferrule with optical fiber2020 10,705,299Ferrule structure, ferrule structure with fiber, and method for manufacturing ferrule structure with fiber2020 10,674,065Exchangeable lens and camera body2020 10,462,854Apparatus and method for heating annular workpiece, and heating coil2019 10,359,581Clamp member, optical connector, and manufacturing method of optical connector2019 10,222,559Ferrule and method of manufacturing optical-fiber-attached ferrule2019 10,209,455Optical-fiber-attached ferrule and method of manufacturing the same2019 10,162,125Plug-side optical connector and optical connector system2018 10,091,407Exchangeable lens and camera body2018 9,927,583'Optical connector and optical connector ferrule'2018 9,774,777'Exchangeable lens and camera body'2017 9,491,347'Exchangeable lens and camera body'2016 9,411,101'Optical fiber connector, optical fiber connector assembling method, optical fiber connector assembling tool, and optical fiber connector assembling set'2016 9,319,577'Exchangeable lens and camera body'2016 9,239,435'Optical fiber cable having connector and assembling method thereof'2016 9,225,892'Exchangeable lens and camera body'2015 9,091,825'Optical fiber connector, optical fiber connector assembling method, fusion-spliced portion reinforcing method, pin clamp, cap-attached optical fiber connector, optical fiber connector cap, optical fiber connector assembling tool, and optical fiber connector assembling set'2015 9,039,309'Exchangeable lens and camera body'2015 8,678,670'Optical fiber connector, optical fiber connector assembling method, fusion-spliced portion reinforcing method, pin clamp, cap-attached optical fiber connector, optical fiber connector cap, optical fiber connector assembling tool, and optical fiber connector assembling set'2014 8,641,295'Optical fiber connector, optical fiber connector assembling method, fusion-spliced portion reinforcing method, pin clamp, cap-attached optical fiber connector, optical fiber connector cap, optical fiber connector assembling tool, and optical fiber connector assembling set'2014 8,550,728'Method connecting optical fiber of optical connector with optical transmission element, connector-attached optical transmission element, optical connector, and assembling method of optical connector'2013 8,284,295'Digital camera'2012 7,729,251'Asynchronous transfer mode switch'2010 7,660,519'Autofocus apparatus'2010 7,628,549'Optical connector'2009 7,592,180'Method for evaluating insulin resistance'2009 7,559,866'Hydraulic control apparatus for automatic transmission'2009 7,307,047'Lepidocrocite potassium magnesium titanate, method for manufacturing the same and friction material'2007 7,287,630'Torque converter with lockup clutch'2007 7,209,441'Asynchronous transfer mode switch'2007 6,677,041'Platy potassium titanate, process for producing the same, and friction material'2004 5,850,290'Three-dimensional scanner utilizing moving frame with detectors'1998 5,737,956'Method for manufacturing a force-receiving plate for friction device'1998 5,622,434'Linear bearing structure'1997 5,617,941'Force-receiving plate for friction device'1997 5,373,982'Automatically tiltable small roller structure of slide bearing type for video tape recorders'1994 5,226,756'Disk assembly'1993 5,185,837'Optical fiber connector including flexible fiber holding unit'1993 5,179,715'Multiprocessor computer system with process execution allocated by process managers in a ring configuration'1993 5,124,923'Retarding apparatus for automotive vehicles'1992 5,107,725'Hydraulic pressure control apparatus for automatic transmission'1992 5,088,356'Automatic transmission hydraulic control system'1992 4,799,404'Intermediate shift control apparatus for automatic transmission'1989 4,791,827'Cam device for pressure regulating valve'1988 4,770,550'Automatically tiltable small roller structure of slide bearing type'1988 4,768,396'Rotary cam assembly'1988 4,765,201'Control method of automatic transmission for automobiles with exhaust brake'1988 4,765,371'Pressure modulator valve device'1988 4,760,867'Pressure modulator valve device'1988 4,651,773'Throttle valve assembly'1987 4,615,231'Planetary gear unit'1986 4,609,013'Pressure modulator valve device'1986 4,465,867'Process for preparing o-methallyloxyphenol'1984 4,395,776'Transmitter having a phase synchronizing system'1983 4,368,653'Hydromechanical transmission'1983 4,261,229'Automatic speed ratio control system for stepless transmission of automotive vehicles'1981 4,254,672'Control system for a stepless variable speed transmission'1981 4,253,347'Automatic speed ratio control system for stepless transmission of automotive vehicles'1981 4,229,998'Automatic speed ratio control system for stepless transmission of automotive vehicles'1980 4,220,059'Speed ratio control system for stepless transmission of vehicles'1980 4,170,153'Hydromechanical transmission'1979 4,132,510'Compressor'1979 4,131,035'Hydromechanical transmission'1978 4,104,798'Porcelain fused to metal crown'1978 D0248469'Tape cassette'1978 4,060,120'Investment casting process of chromium-cobalt and/or nickel alloys'1977 D0246455'Tape recorder'1977 3,969,193'Method for preventing scale in saline water desalting apparatus and saline water reclamation apparatus for carrying out said method'1976 3,946,760'Hydraulic modulator valve'1976 3,940,248'Method for inhibiting corrosion of metal'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2009Patents assigned to AISIN SEIKI (26)· patent assignee history

1976–2020Based in Yokohama, JP· patent location history

1986–1988Patents assigned to TOYOTA MOTOR CO LTD (4)· patent assignee history

1986–2009Based in Anjo, JP· patent location history

1988–2015Patents assigned to TAKAHASHI SHIGEO (5)· patent assignee history

1993–2019Based in Tokyo, JP· patent location history

2009–2020Patents assigned to FUJIKURA LTD (14)· patent assignee history

2009–2018Based in Sakura, JP· patent location history

2010–2020Patents assigned to NIKON CORP (8)· patent assignee history

2018–2020Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AISIN SEIKI	26	1976–2009
FUJIKURA LTD	14	2009–2020
NIKON CORP	8	2010–2020
TAKAHASHI SHIGEOself	5	1988–2015
TOYOTA MOTOR CO LTD	4	1986–1988

Locations

Location	Patents	Span
Anjo, JP	11	1986–2009
Yokohama, JP	8	1976–2020
Sakura, JP	8	2009–2018
Chiba, JP	7	2018–2020
Tokyo, JP	6	1993–2019