P

Inventor

MIYAZAKI SHINICHI

JP194 patents
⚠️ This page may combine multiple inventors who share the name “MIYAZAKI SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

15 patents
US6483270B1Nov 19, 2002

Method and device for controlling position sensorless motor

SEIKO EPSON CORP119 citations98
US8632148B2Jan 21, 2014

Fluid ejection device and fluid ejection printer with a power amplifier stopping section

SEIKO EPSON CORP15 citations93
US8382224B2Feb 26, 2013

Fluid ejection device and fluid ejection printer with a power amplifier stopping section

SEIKO EPSON CORP15 citations93
US7668323B2Feb 23, 2010

Electrostatic ultrasonic transducer and ultrasonic speaker

SEIKO EPSON CORP24 citations93
US6570351B2May 27, 2003

Sensorless motor driving apparatus

SEIKO EPSON CORP39 citations92
US6483266B2Nov 19, 2002

Sensorless motor driving apparatus

SEIKO EPSON CORP24 citations92
US8376486B2Feb 19, 2013

Liquid jet apparatus having a modulation period modification circuit

SEIKO EPSON CORP7 citations84
US8041059B2Oct 18, 2011

Electrostatic transducer, ultrasonic speaker, driving circuit of capacitive load, method of setting circuit constant, display device, and directional sound system

SEIKO EPSON CORP9 citations84
US8009846B2Aug 30, 2011

Ultrasonic speaker and projector

SEIKO EPSON CORP9 citations84
US7881489B2Feb 1, 2011

Ultrasonic transducer and ultrasonic speaker using the same

SEIKO EPSON CORP13 citations84
US7746127B2Jun 29, 2010

Driving device and driving method of capacitive load and liquid jet printing apparatus

SEIKO EPSON CORP14 citations84
US7471809B2Dec 30, 2008

Method, apparatus, and program for processing stereo image

SEIKO EPSON CORP12 citations84
US7461281B2Dec 2, 2008

Capacitive load driving circuit, electrostatic transducer, method of setting circuit constant, ultrasonic speaker, display device, and directional acoustic system

SEIKO EPSON CORP18 citations84
US7382688B2Jun 3, 2008

Ultrasonic transducer, ultrasonic speaker, and method of controlling the driving of ultrasonic transducer

SEIKO EPSON CORP18 citations84
US8049368B2Nov 1, 2011

Load driving circuit and load driving method

SEIKO EPSON CORP6 citations74

NEC CORP

13 patents
US5406447AApr 11, 1995

Capacitor used in an integrated circuit and comprising opposing electrodes having barrier metal films in contact with a dielectric film

NEC CORP144 citations98
US5031231AJul 9, 1991

Mobile telephone station with power saving circuit

NEC CORP129 citations98
US6025648AFeb 15, 2000

Shock resistant semiconductor device and method for producing same

NEC CORP256 citations97
US5337006AAug 9, 1994

Output level control circuit for use in RF transmitter

NEC CORP74 citations96
US5081713AJan 14, 1992

Radio transmitter capable of compensating for a frequency characteristic of an antenna and/or a coupling circuit

NEC CORP71 citations96
US6287892B1Sep 11, 2001

Shock-resistant semiconductor device and method for producing same

NEC CORP50 citations94
US5420053AMay 30, 1995

Method for manufacturing semiconductor device having bipolar transistor and polycrystalline silicon resistor

NEC CORP24 citations93
US5083096AJan 21, 1992

High frequency amplifier circuit capable of optimizing a total power consumption

NEC CORP29 citations93
US4766599AAug 23, 1988

Communication system with variably repeated transmission of data blocks

NEC CORP29 citations93
US7348673B2Mar 25, 2008

Semiconductor device

NEC CORP13 citations84
US6078795AJun 20, 2000

Radio receiver capable of detecting a correct electric field strength of a received radio signal of a particular frequency

NEC CORP9 citations74
US5732329AMar 24, 1998

Radio transmitter/receiver

NEC CORP8 citations74
US5654678AAug 5, 1997

Level-controlled oscillation circuit having a continuously variable impedance control circuit

NEC CORP12 citations74

SUMITOMO RUBBER IND

6 patents

TOYO SEIKAN KAISHA LTD

3 patents

CANON KK

2 patents

SHARP KK

2 patents

OSHIMA ATSUSHI

2 patents

SEIKO INSTR INC

1 patent

MITSUBISHI MOTORS CORP

1 patent

SETO TAKESHI

1 patent

NEC ELECTRONICS CORP

1 patent

HITACHI LTD

1 patent

MURAI HIDEYA

1 patent

URATANI MITSURU

1 patent

Showing the top 50 of 194 patents by PatentIndex Score.