Inventor

Nobuyuki Imai

Inventor

Wako, JP

Overview

43→

Patents

1982–2017

Patent span

Electricity

Primary field (CPC H)

Patents· 43 as inventor

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

H02Pprimary

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters12%

H02KDynamo-electric machines8%

Y02TClimate change mitigation technologies related to transportation8%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%

F16HGearing5%

G01DMeasuring not specially adapted for a specific variable5%

B60LPropulsion of electrically-propelled vehicles4%

B60WConjoint control of vehicle sub-units of different type or different function4%

G01CMeasuring distances, levels or bearings4%

H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner4%

PatentTitleYear

9,541,397'Sensor device, and electronic apparatus'2017 9,250,260'Sensor device, and electronic apparatus'2016 8,630,020'Information processing apparatus and control method therefor, and print apparatus and control method therefor'2014 7,924,202'Integrated circuit device and electronic instrument'2011 7,872,435'Motor control apparatus'2011 7,808,414'A/D conversion circuit and electronic instrument'2010 7,808,412'Integrated circuit device and electronic instrument'2010 7,804,432'Integrated circuit device and electronic instrument'2010 7,786,918'A/D conversion circuit and electronic instrument'2010 7,687,962'Stator'2010 7,687,961'Stator, motor, and method of manufacturing such stator'2010 7,670,228'Coupling apparatus, motor device, and wiper motor device'2010 7,608,972'Claw-pole motor having smaller intervals between induction poles of stator rings at both ends'2009 7,598,980'Image pickup device for judging and displaying hand-waggling level and cellular phone using the same'2009 7,466,057'Claw pole motor stator'2008 7,440,702'Method for transmitting digital image signal, digital image transmitting device, digital image sending device and digital image receiver'2008 7,400,101'Method for detecting rotor angle of DC brushless motor and controller of DC brushless motor'2008 7,345,395'Motor stator core with skewed slots and production process therefor'2008 7,258,009'Clock generating device, vibration type gyro sensor, navigation device, imaging device, and electronic apparatus'2007 7,135,802'Claw pole motor stator'2006 7,108,087'Power transmitting apparatus for hybrid vehicle'2006 7,064,504'Control apparatus for brushless DC motor'2006 7,034,481'Power transmission device for hybrid vehicle'2006 7,019,444'Method of adjusting temperature properties of piezoelectric devices and oscillation circuits'2006 6,909,290'Rotor angle detecting apparatus for DC brushless motor'2005 6,838,843'Controller for DC brushless motor'2005 6,812,660'Apparatus for controlling brushless motor'2004 6,812,659'Apparatus for controlling brushless motor'2004 6,794,948'Oscillation circuit and electronics using the same'2004 6,778,030'Oscillation circuit having a positive feedback oscillation loop and a signal selection part'2004 6,777,854'Method of adjusting temperature properties of piezoelectric devices and oscillation circuits'2004 6,778,028'Temperature-compensated radio-frequency oscillator and communication device'2004 6,707,265'Rotor angle detecting apparatus for DC brushless motors'2004 6,703,877'Clock shaping circuit and electronic equipment'2004 6,674,261'Motor control apparatus'2004 6,664,795'System for detecting remaining charge of electrical double layer capacitor'2003 6,608,456'Motor control apparatus'2003 6,566,826'Power transmitting apparatus for hybrid vehicle and method of controlling power transmitting apparatus'2003 6,163,668'Multi-functional copier and printing apparatus which provides various options from which to read in, output and display images'2000 6,008,614'Synchronous motor with permanent magnets and motor system'1999 4,712,433'Torque sensor for automotive power steering systems'1987 4,712,432'Torque sensor'1987 4,363,973'Safety circuit of automatic transmission control system'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1987Patents assigned to AISIN SEIKI (3)· patent assignee history

1999–2011Patents assigned to HONDA MOTOR CO LTD (21)· patent assignee history

1999–2008Based in Saitama, JP· patent location history

2000–2014Patents assigned to CANON KK (2)· patent assignee history

2000–2007Based in Suwa, JP· patent location history

2003–2008Based in Wako, JP· patent location history

2004–2017Patents assigned to SEIKO EPSON CORP (16)· patent assignee history

2006–2011Based in Utsunomiya, JP· patent location history

2009–2017Based in Shiojiri, JP· patent location history

2014–2016Patents assigned to IMAI NOBUYUKI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HONDA MOTOR CO LTD	21	1999–2011
SEIKO EPSON CORP	16	2004–2017
AISIN SEIKI	3	1982–1987
CANON KK	2	2000–2014
IMAI NOBUYUKIself	2	2014–2016

Locations

Location	Patents	Span
Wako, JP	10	2003–2008
Shiojiri, JP	8	2009–2017
Suwa, JP	8	2000–2007
Saitama, JP	6	1999–2008
Utsunomiya, JP	5	2006–2011