Inventor
IINO AKIHIRO
JP70 patents
⚠️ This page may combine multiple inventors who share the name “IINO AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR INC
49 patentsUS6659978B1Dec 9, 2003
Portable dosing apparatus
SEIKO INSTR INC269 citations99
US6252333B1Jun 26, 2001
Stage utilizing ultrasonic motor and electronic equipment and printer utilizing the stage
SEIKO INSTR INC56 citations96
US6211603B1Apr 3, 2001
Ultrasonic motor and electronic apparatus with ultrasonic motor
SEIKO INSTR INC51 citations96
US6081063AJun 27, 2000
Ultrasonic motor and electronic apparatus having ultrasonic motor
SEIKO INSTR INC55 citations94
US7005776B1Feb 28, 2006
Ultrasonic motor and electronic apparatus equipped with ultrasonic motor
SEIKO INSTR INC37 citations93
US6586860B1Jul 1, 2003
Ultrasonic motor and electronic device with ultrasonic motor
SEIKO INSTR INC20 citations93
US6396194B1May 28, 2002
Ultrasound motor and electronic apparatus equipped with ultrasonic motor
SEIKO INSTR INC27 citations93
US6218769B1Apr 17, 2001
Ultrasonic motor and electronic apparatus having ultrasonic motor
SEIKO INSTR INC40 citations93
US5754096AMay 19, 1998
Electronic apparatus with vibration informing function
SEIKO INSTR INC26 citations92
US7215062B1May 8, 2007
Ultrasonic motor and electronic appliance with ultrasonic motor
SEIKO INSTR INC17 citations84
US6984919B2Jan 10, 2006
Control system for ultrasonic motor
SEIKO INSTR INC17 citations84
US6765334B1Jul 20, 2004
Linear or pivotal motion mechanism using ultrasonic motor and electronic device equipped with linear or pivotal motion mechanism
SEIKO INSTR INC13 citations84
US6707232B2Mar 16, 2004
Piezoelectric driving body, ultrasonic motor and electronic apparatus having an ultrasonic motor
SEIKO INSTR INC14 citations84
US6404103B1Jun 11, 2002
Ultrasonic motor and electronic apparatus having ultrasonic motor
SEIKO INSTR INC14 citations84
US7667361B2Feb 23, 2010
Electric motor and electronic apparatus
SEIKO INSTR INC9 citations82
US10520029B2Dec 31, 2019
Structure with thermoplastic elastomer enveloping layer, bearing, and drive module
SEIKO INSTR INC9 citations81
US6573636B1Jun 3, 2003
Ultrasonic motor having single booster circuit and electronic device with ultrasonic motor
SEIKO INSTR INC17 citations81
US6917034B2Jul 12, 2005
Electronic equipment equipped with position detection means for detecting position of moving body utilizing incremental-type encoder
SEIKO INSTR INC9 citations74
US6720711B2Apr 13, 2004
Piezoelectric actuator, ultrasonic motor equipped with piezoelectric actuator, and electronic apparatus equipped with piezoelectric actuator
SEIKO INSTR INC7 citations74
US6570296B1May 27, 2003
Drive mechanism with ultrasonic motor and electronic device with ultrasonic motor
SEIKO INSTR INC9 citations74
US6570294B1May 27, 2003
Ultrasonic motor and ultrasonic motor-equipped electronic appliance
SEIKO INSTR INC10 citations74
US6515941B1Feb 4, 2003
Electronic watch
SEIKO INSTR INC12 citations74
US6441534B2Aug 27, 2002
Ultrasonic motor and electronic apparatus equipped with ultrasonic motor
SEIKO INSTR INC7 citations74
US6278221B1Aug 21, 2001
Ultrasonic motor and electronic apparatus with ultrasonic motor
SEIKO INSTR INC9 citations74
US6177754B1Jan 23, 2001
Ultrasonic motor and electronic apparatus with ultrasonic motor
SEIKO INSTR INC9 citations74
US6144140ANov 7, 2000
Ultrasonic motor and electronic device fitted with ultrasonic motor
SEIKO INSTR INC12 citations74
US6104124AAug 15, 2000
Ultrasonic motor and electronic apparatus and analog timepiece having the ultrasonic motor
SEIKO INSTR INC9 citations74
US6064138AMay 16, 2000
Ultrasonic wave motor device and electronic apparatus having ultrasonic wave motor device
SEIKO INSTR INC12 citations74
US5770912AJun 23, 1998
Ultrasonic motor and electronic apparatus provided with ultrasonic motor
SEIKO INSTR INC7 citations74
US6658178B2Dec 2, 2003
Optical communications equipment
SEIKO INSTR INC9 citations73
US5619089AApr 8, 1997
Ultrasonic motor and electronic apparatus provided with an ultrasonic motor
SEIKO INSTR INC17 citations73
US5628572AMay 13, 1997
Printer apparatus having a vibrator motor
SEIKO INSTR INC7 citations72
US5780955AJul 14, 1998
Ultrasonic motor device
SEIKO INSTR INC11 citations71
US10550893B2Feb 4, 2020
Rolling bearing
SEIKO INSTR INC5 citations69
US7642697B2Jan 5, 2010
Ultrasonic motor and electronic device using the same
SEIKO INSTR INC6 citations63
US6952072B2Oct 4, 2005
Ultrasonic motor and electronic apparatus utilizing ultrasonic motor
SEIKO INSTR INC4 citations63
US6487337B1Nov 26, 2002
Moving mechanism having a positioning mechanism and electronic device with the moving mechanism
SEIKO INSTR INC3 citations63
US6400063B2Jun 4, 2002
Ultrasonic motor and electronic apparatus having an ultrasonic motor
SEIKO INSTR INC2 citations63
US6359369B1Mar 19, 2002
Ultrasonic motor and electronic appliance having same
SEIKO INSTR INC6 citations63
US11146187B2Oct 12, 2021
Inertial force imparting device and tactile sensation presenting device
SEIKO INSTR INC0 citations62
US6388362B1May 14, 2002
Ultrasonic motor and electronic apparatus having ultrasonic motor
SEIKO INSTR INC5 citations62
US12454983B2Oct 28, 2025
Rolling bearing, rotating device, and method for manufacturing rolling bearing
SEIKO INSTR INC0 citations61
US6979935B2Dec 27, 2005
Piezoelectric motor and electronic equipment with piezoelectric motor
SEIKO INSTR INC4 citations61
US6717330B2Apr 6, 2004
Ultrasonic motor and electronic device having the ultrasonic motor
SEIKO INSTR INC6 citations60
US10968954B2Apr 6, 2021
Grease, antifriction bearing, antifriction bearing device, and information recording/reproducing device
SEIKO INSTR INC0 citations59
US12326173B2Jun 10, 2025
Rolling bearing, rotating device, and method for manufacturing rolling bearing
SEIKO INSTR INC0 citations57
US11159109B2Oct 26, 2021
Control device for vibration generation device, electronic apparatus, and method of controlling vibration generation
SEIKO INSTR INC0 citations52
US10644565B2May 5, 2020
Vibration generation device and electronic device
SEIKO INSTR INC0 citations52
US8786981B2Jul 22, 2014
Bearing device, method of manufacturing bearing device, and information recording/reproducing apparatus
SEIKO INSTR INC1 citations52
MITSUBA CORP
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