LexDanaLexDanabeta
Inventor

Hitoshi Takayanagi

Inventor
Kariya, JP

Overview

28→
Patents
1988–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 28 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 for17%
G03GElectrography11%
E05FDevices for moving wings into open or closed position8%
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%
B60NSeats specially adapted for vehicles6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
H03KPulse technique5%
Y02TClimate change mitigation technologies related to transportation5%
G01DMeasuring not specially adapted for a specific variable3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
PatentTitleYear
10,921,527Optical fiber holder202110,712,179Non-contact operation sensing device for vehicle and capacitance sensor202010,450,789Vehicle operation detecting device201910,073,427Operation detecting device of opening and closing body for vehicle20189,770,974'Grill shutter device'20179,753,172'Operation detecting apparatus for vehicle'20179,617,778'Opening and closing body control method and apparatus for a vehicle'20179,567,790'Device for controlling vehicle opening/closing element'20179,322,206'Control device and vehicle control system'20169,156,439'Automatic opening and closing apparatus of opening and closing member for vehicle and structural member included in vehicle'20158,983,736'Grille shutter control device'20158,731,783'Open/close actuating mechanism control device and open/close actuating mechanism control method for vehicle'20148,314,536'Piezoelectric sensor and method for manufacturing the same'20127,866,745'Vehicle seat'20117,642,985'Seat for vehicle'20106,938,499'Load detecting device for a vehicular seat'20056,821,697'Toner for electrostatic image development and method of producing the same'2004D0452833'Seat occupant sensor'20026,248,491'Toner for electrostatic image development'20016,239,695'Seat belt warning device'20016,203,957'Spherical toner particle'20016,183,924'Electrostatic image developer'20016,127,083'Image forming method using spherical toner particle'20006,017,670'Electrophotographic toner and process for the preparation thereof'20005,965,856'Pressure sensitive switch'19995,895,900'Pressure sensitive seat switch with air vent passages'19995,885,743'Electrophotographic toner and process for the preparation thereof'19994,765,983'Adhesive medical tapes for oral mucosa'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2020Patents assigned to AISIN SEIKI (19)· patent assignee history
1999–2004Patents assigned to DAINIPPON INK & CHEMICALS (5)· patent assignee history
1999–2005Based in Chiryu, JP· patent location history
1999–2000Based in Chiba, JP· patent location history
2000–2001Based in Saitama, JP· patent location history
2001–2004Based in Omiya, JP· patent location history
2010–2019Based in Kariya, JP· patent location history
2012–2015Patents assigned to TAKAYANAGI HITOSHI (3)· patent assignee history
2014–2015Patents assigned to ASANO YOSHIMASA (2)· patent assignee history
2014–2015Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AISIN SEIKI191999–2020
DAINIPPON INK & CHEMICALS51999–2004
TAKAYANAGI HITOSHIself32012–2015
ASANO YOSHIMASA22014–2015
TOYOTA MOTOR CO LTD22014–2015
Locations
LocationPatentsSpan
Kariya, JP132010–2019
Chiryu, JP41999–2005
Saitama, JP32000–2001
Omiya, JP22001–2004
Chiba, JP21999–2000