Inventor
ARAKAWA TAKAMI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “ARAKAWA TAKAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM CORP
11 patentsUS10147868B2Dec 4, 2018
Polymer composite piezoelectric body, electroacoustic transduction film, and electroacoustic transducer
FUJIFILM CORP18 citations84
US12063864B2Aug 13, 2024
Piezoelectric device and method of manufacturing piezoelectric device
FUJIFILM CORP2 citations72
US11985899B2May 14, 2024
Piezoelectric element
FUJIFILM CORP2 citations71
US8366259B2Feb 5, 2013
Film formation method, film formation device, piezoelectric film, piezoelectric device, liquid discharge device and piezoelectric ultrasonic transducer
FUJIFILM CORP3 citations62
US8354777B2Jan 15, 2013
Piezoelectric film and piezoelectric device including the same, and liquid discharge apparatus
FUJIFILM CORP3 citations62
US9242466B2Jan 26, 2016
Method for manufacturing water-repellent film, and substrate, nozzle plate, ink jet head, and ink jet recording device
FUJIFILM CORP0 citations52
US10388851B2Aug 20, 2019
Piezoelectric element
FUJIFILM CORP0 citations51
US10217929B2Feb 26, 2019
Piezoelectric film, piezoelectric element, and liquid discharge apparatus
FUJIFILM CORP0 citations51
US10011111B2Jul 3, 2018
Piezoelectric film, production method thereof, piezoelectric element, and liquid discharge apparatus
FUJIFILM CORP0 citations51
US9012670B2Apr 21, 2015
Method of manufacturing water repellent film and thereby manufactured water repellent film
FUJIFILM CORP0 citations41
US7923906B2Apr 12, 2011
Process for forming a ferroelectric film, ferroelectric film, ferroelectric device, and liquid discharge apparatus
FUJIFILM CORP0 citations41
ARAKAWA TAKAMI
4 patentsUS8210658B2Jul 3, 2012
Piezoelectric material, method for producing piezoelectric material, piezoelectric device and liquid discharge device
ARAKAWA TAKAMI9 citations80
US8100513B2Jan 24, 2012
Ferroelectric film, process for producing the same, ferroelectric device, and liquid discharge device
ARAKAWA TAKAMI2 citations61
US8215753B2Jul 10, 2012
Piezoelectric material, method for producing piezoelectric material, piezoelectric device and liquid discharge device
ARAKAWA TAKAMI3 citations59
US8672456B2Mar 18, 2014
Piezoelectric film, piezoelectric device and liquid ejection apparatus
ARAKAWA TAKAMI0 citations51
FUJII TAKAMICHI
3 patentsUS8172372B2May 8, 2012
Film formation method, film formation device, piezoelectric film, piezoelectric device, liquid discharge device and piezoelectric ultrasonic transducer
FUJII TAKAMICHI9 citations83
US8562112B2Oct 22, 2013
Piezoelectric actuator, method of driving same, liquid ejection apparatus and piezoelectric ultrasonic osicllator
FUJII TAKAMICHI2 citations62
US8449083B2May 28, 2013
Multilayer body, piezoelectric element, and liquid ejecting device
FUJII TAKAMICHI2 citations62