Inventor
FUKUOKA SHUICHI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “FUKUOKA SHUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOCERA CORP
21 patentsUS5645753AJul 8, 1997
Piezo-electric ceramic composition
KYOCERA CORP25 citations88
US9883289B2Jan 30, 2018
Acoustic generator, acoustic generation device, and electronic device
KYOCERA CORP2 citations72
US9392375B2Jul 12, 2016
Acoustic generator, acoustic generation device, and electronic device
KYOCERA CORP3 citations72
US9386378B2Jul 5, 2016
Acoustic generator
KYOCERA CORP3 citations72
US9398378B2Jul 19, 2016
Acoustic generator, acoustic generating apparatus, and electronic apparatus
KYOCERA CORP2 citations61
US7959823B2Jun 14, 2011
Piezoelectric ceramic composition and piezoelectric ceramic
KYOCERA CORP2 citations57
US9392373B2Jul 12, 2016
Acoustic generator, acoustic generation device, and electronic device
KYOCERA CORP0 citations52
US9848268B2Dec 19, 2017
Acoustic generator, acoustic generation device, and electronic apparatus
KYOCERA CORP1 citations51
US9497550B2Nov 15, 2016
Vibration device, sound generator, speaker system, and electronic device
KYOCERA CORP0 citations51
US9392372B2Jul 12, 2016
Acoustic generator, acoustic generation device, and electronic device
KYOCERA CORP0 citations51
US9241205B2Jan 19, 2016
Vibration device, sound generator, speaker system, and electronic device
KYOCERA CORP1 citations51
US9154885B2Oct 6, 2015
Sound generator, sound generation device, and electronic apparatus
KYOCERA CORP0 citations51
US9392374B2Jul 12, 2016
Acoustic generator, acoustic generation device, and electronic device
KYOCERA CORP0 citations48
US10297744B2May 21, 2019
Piezoelectric ceramic plate, plate-shaped substrate and electronic component
KYOCERA CORP0 citations47
US10177300B2Jan 8, 2019
Piezoelectric ceramic, manufacturing method therefor, and electronic component
KYOCERA CORP0 citations47
US12479213B2Nov 25, 2025
Ink, ink set and printer
KYOCERA CORP0 citations46
US12370812B2Jul 29, 2025
Printing device
KYOCERA CORP0 citations46
US9942638B2Apr 10, 2018
Composite electronic device, speaker cartridge, and electronic device
KYOCERA CORP0 citations41
US9654880B2May 16, 2017
Sound generator and electronic device using the same
KYOCERA CORP0 citations41
US9781517B2Oct 3, 2017
Acoustic generator, acoustic generation device, and electronic apparatus
KYOCERA CORP0 citations40
US9402136B2Jul 26, 2016
Sound generator and electronic apparatus using the same
KYOCERA CORP0 citations38