Inventor

Tatsuya Hayakawa

Inventor

Toyota, JP

Overview

26→

Patents

1990–2016

Patent span

Performing operations

Primary field (CPC B)

Patents· 26 as inventor

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

B60Rprimary

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for16%

H01RElectrically-conductive connections11%

H05KPrinted circuits11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

E05DHinges or suspension devices for doors, windows or wings8%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof8%

B62DMotor vehicles5%

E05FDevices for moving wings into open or closed position5%

LOC085%

A47BTables3%

PatentTitleYear

9,233,717'Vehicle side section structure'2016 9,205,871'Vehicle side section structure'2015 9,132,863'Vehicular wheel house portion structure wheel house portion'2015 8,651,882'Electrical junction box'2014 RE042364'Occupant knee protection system for vehicle and inflating and deploying method'2011 7,850,198'Knee protection apparatus for vehicle occupant'2010 7,549,873'Electrical junction box'2009 7,537,481'Electrical junction box for motor vehicle'2009 7,488,186'Junction box to be mounted on motor vehicle'2009 7,387,516'Electric junction box'2008 7,384,065'Knee protection airbag device'2008 7,290,787'Occupant knee protection device for vehicle'2007 7,226,075'Knee-protecting airbag device'2007 7,147,247'Occupant knee protection system for vehicle and inflating and deploying method'2006 D0479115'Hinge for furniture'2003 D0459983'Door stay for furniture'2002 5,971,514'Cabinet door prop unit'1999 5,941,719'Electrical connection box with water drainage structure for use in a vehicle'1999 5,915,978'Junction box'1999 5,904,411'Cabinet door prop unit'1999 5,868,583'Electrical connection box'1999 5,530,993'Device for holding a flap door to a horizontal position'1996 5,231,711'Apparatus for opening and closing folding bed'1993 5,079,797'Cabinet lid stay'1992 5,011,029'Coat lift hanger'1991 4,938,322'Multi-disc damper using viscous fluid'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2003Patents assigned to SUGATSUNE KOGYO (9)· patent assignee history

1990–1999Based in Tokyo, JP· patent location history

1999–2014Patents assigned to SUMITOMO WIRING SYSTEMS (8)· patent assignee history

1999–2014Based in Yokkaichi, JP· patent location history

2002Based in Chiba, JP· patent location history

2003Based in Yokoshiba-machi, JP· patent location history

2006–2016Patents assigned to TOYOTA MOTOR CO LTD (7)· patent assignee history

2006–2016Based in Toyota, JP· patent location history

2007–2008Patents assigned to TOYODA GOSEI KK (2)· patent assignee history

2014–2016Patents assigned to HAYAKAWA TATSUYA (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUGATSUNE KOGYO	9	1990–2003
SUMITOMO WIRING SYSTEMS	8	1999–2014
TOYOTA MOTOR CO LTD	7	2006–2016
HAYAKAWA TATSUYAself	3	2014–2016
TOYODA GOSEI KK	2	2007–2008

Locations

Location	Patents	Span
Toyota, JP	9	2006–2016
Yokkaichi, JP	7	1999–2014
Tokyo, JP	7	1990–1999
Yokoshiba-machi, JP	1	2003
Chiba, JP	1	2002