Inventor

Tetsuya Matsushita

Inventor

Niwa-gun, JP

Overview

1988–2019

Patent span

Physics

Primary field (CPC G)

Patents· 43 as inventor

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

C09Kprimary

C09KMaterials for miscellaneous applications, not provided for elsewhere26%

G05BControl or regulating systems in general11%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for10%

G01BMeasuring length, thickness or similar linear dimensions10%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling8%

G03GElectrography8%

Y10TTechnical subjects covered by former us classification8%

B25JManipulators7%

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

H04NPictorial communication, e.g. television3%

PatentTitleYear

10,359,266Position measurement method of object in machine tool and position measurement system of the same2019 10,357,863Error identification method of machine tool and error identification system of the same2019 10,189,432Vehicle occupant restraint device2019 9,983,563Method and apparatus for controlling a machine tool2018 9,910,422'Error identification method of machine tool'2018 9,809,190'Method of packaging an air-bag'2017 9,387,564'Glass sheet processing apparatus and glass sheet producing method'2016 9,307,142'Imaging method and imaging apparatus'2016 9,283,918'Curtain airbag'2016 9,064,677'Microchannel plate'2015 9,002,503'Method and program for calculating correction value for machine tool'2015 9,002,502'Method and program for calculating correction value for machine tool'2015 8,876,155'Curtain airbag device for vehicle'2014 8,857,849'Bracket for fastening of a curtain airbag to a vehicle part'2014 8,814,202'Curtain airbag'2014 8,800,159'Method for calculating error compensation value of machine'2014 8,494,800'Method and program for identifying mechanical errors'2013 7,706,922'Method for controlling parallel kinematic mechanism machine and control apparatus therefor'2010 7,520,156'Calibration method for a parallel kinematic mechanism machine'2009 7,148,646'Method for controlling parallel kinematic mechanism machine and control device therefor'2006 6,772,619'Measuring apparatus and method for correcting errors in a machine'2004 6,207,075'Liquid crystal composition and liquid crystal display element'2001 6,203,254'Parallel mechanism machining device'2001 6,096,242'Liquid crystal compositions and liquid crystal display elements'2000 5,874,022'Liquid crystal composition and liquid crystal display device'1999 5,858,271'Liquid crystal composition and liquid crystal display device'1999 5,840,208'Liquid crystal composition and liquid crystal display element'1998 5,837,161'Liquid crystal composition and liquid crystal display device'1998 5,792,387'Liquid crystal composition and liquid crystal display element'1998 5,776,366'Liquid crystal composition and electro-optic display device'1998 5,723,068'Liquid crystal composition and a liquid crystal display device containing the same'1998 5,683,624'Liquid crystal composition'1997 5,650,093'Liquid crystal composition and a LC display device'1997 5,262,084'Liquid crystal composition'1993 5,021,189'Liquid crystal composition'1991 4,931,836'Scanning optical device having at least one reciprocating optical assembly'1990 4,923,632'Liquid crystal composition for twist nematic mode'1990 4,917,818'Nematic liquid crystal composition'1990 4,877,549'Liquid crystal composition'1989 4,862,218'Support and adjusting apparatus for an optical unit'1989 4,814,833'Document size detecting device'1989 4,766,467'Electrostatic copying apparatus and auxiliary unit capable of being detachably mounted thereon'1988 4,730,205'Toner collecting apparatus'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1990Patents assigned to MITA INDUSTRIAL CO LTD (5)· patent assignee history

1988–1989Based in Osaka, JP· patent location history

1989–2001Patents assigned to CHISSO CORP (16)· patent assignee history

1990–2000Based in Sodegaura, JP· patent location history

1991–2001Based in Chiba, JP· patent location history

2001–2019Patents assigned to OKUMA MACHINERY WORKS LTD (13)· patent assignee history

2006–2019Based in Niwa-gun, JP· patent location history

2013–2019Patents assigned to MATSUSHITA TETSUYA (9)· patent assignee history

2014–2019Patents assigned to AUTOLIV DEV (6)· patent assignee history

2014–2019Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHISSO CORP	16	1989–2001
OKUMA MACHINERY WORKS LTD	13	2001–2019
MATSUSHITA TETSUYAself	9	2013–2019
AUTOLIV DEV	6	2014–2019
MITA INDUSTRIAL CO LTD	5	1988–1990

Locations

Location	Patents	Span
Niwa-gun, JP	11	2006–2019
Chiba, JP	11	1991–2001
Yokohama, JP	6	2014–2019
Sodegaura, JP	4	1990–2000
Osaka, JP	3	1988–1989