Inventor
MIZUSAWA SHUICHI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “MIZUSAWA SHUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MIZUSAWA SHUICHI
11 patentsUS8773005B2Jul 8, 2014
Quartz-crystal devices exhibiting reduced electrical impedance
MIZUSAWA SHUICHI4 citations72
US8476811B2Jul 2, 2013
Piezoelectric device with tuning-fork type piezoelectric vibrating piece
MIZUSAWA SHUICHI5 citations72
US8742651B2Jun 3, 2014
Piezoelectric vibrating pieces and piezoelectric devices comprising same, and methods for manufacturing same
MIZUSAWA SHUICHI5 citations71
US8570110B2Oct 29, 2013
Surface mount type crystal unit
MIZUSAWA SHUICHI5 citations71
US8659213B2Feb 25, 2014
Piezoelectric devices and methods for manufacturing the same
MIZUSAWA SHUICHI2 citations62
US8766513B2Jul 1, 2014
Piezoelectric device
MIZUSAWA SHUICHI3 citations61
US8159115B2Apr 17, 2012
Stacked crystal resonator
MIZUSAWA SHUICHI2 citations61
US8907545B2Dec 9, 2014
Crystal element and crystal device
MIZUSAWA SHUICHI0 citations51
US8653722B2Feb 18, 2014
At-cut quartz-crystal device and methods for manufacturing same
MIZUSAWA SHUICHI1 citations51
US8987974B2Mar 24, 2015
Piezoelectric device and method for manufacturing the same
MIZUSAWA SHUICHI0 citations41
US8779652B2Jul 15, 2014
At-cut quartz-crystal vibrating pieces and devices, and methods for manufacturing same
MIZUSAWA SHUICHI0 citations39
NIHON DEMPA KOGYO CO
8 patentsUS8664837B2Mar 4, 2014
Piezoelectric device and method for fabricating the same
NIHON DEMPA KOGYO CO2 citations62
US8350449B2Jan 8, 2013
Quartz crystal device using at-cut quartz substrate and manufacturing the same
NIHON DEMPA KOGYO CO1 citations52
US12567851B2Mar 3, 2026
Base for piezoelectric device and piezoelectric device
NIHON DEMPA KOGYO CO0 citations51
US10797216B2Oct 6, 2020
Piezoelectric device
NIHON DEMPA KOGYO CO0 citations51
US9614493B2Apr 4, 2017
Quartz crystal device and method for fabricating the same
NIHON DEMPA KOGYO CO0 citations43
US9006960B2Apr 14, 2015
Piezoelectric vibrating piece and piezoelectric device
NIHON DEMPA KOGYO CO0 citations41
US7126260B2Oct 24, 2006
Surface mount crystal unit
NIHON DEMPA KOGYO CO0 citations39
US9236554B2Jan 12, 2016
Piezoelectric device and method for fabricating the same
NIHON DEMPA KOGYO CO0 citations32