Inventor
IKEDA ISAO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
9 patentsUS5883458AMar 16, 1999
Terminal for a piezoelectric device
MURATA MANUFACTURING CO64 citations93
US11233499B2Jan 25, 2022
Quartz crystal unit and method of manufacturing the same
MURATA MANUFACTURING CO2 citations70
US11108377B2Aug 31, 2021
Quartz crystal resonator and quartz crystal resonator unit
MURATA MANUFACTURING CO2 citations70
US11108378B2Aug 31, 2021
Method of manufacturing quartz crystal resonator and quartz crystal resonator unit
MURATA MANUFACTURING CO2 citations70
US5770915AJun 23, 1998
Terminal for a piezoelectric device
MURATA MANUFACTURING CO5 citations60
US10511282B2Dec 17, 2019
Crystal-oscillating device and manufacturing method therefor
MURATA MANUFACTURING CO1 citations57
US6366181B1Apr 2, 2002
Adjusting method for group-delay characteristics of piezoelectric resonators
MURATA MANUFACTURING CO0 citations51
US11283425B2Mar 22, 2022
Piezoelectric resonator unit
MURATA MANUFACTURING CO0 citations49
US11689177B2Jun 27, 2023
Electronic device and manufacturing method therefor
MURATA MANUFACTURING CO0 citations48
TOSHIBA KK
6 patentsUS4761339AAug 2, 1988
Sintered ceramic articles and method for production thereof
TOSHIBA KK33 citations92
US5635431AJun 3, 1997
Silicon nitride-based sinter
TOSHIBA KK10 citations74
US10744592B2Aug 18, 2020
Friction stir welding tool member made of silicon nitride sintered body and friction stir welding apparatus using same
TOSHIBA KK1 citations61
US6485830B1Nov 26, 2002
Material for ceramic ball and method of manufacturing ceramic ball
TOSHIBA KK5 citations60
US6475940B2Nov 5, 2002
Wear resistant member for electronic equipment and bearing and spindle motor therewith
TOSHIBA KK1 citations50
US10787393B2Sep 29, 2020
Silicon nitride sintered body and high-temperature-resistant member using the same
TOSHIBA KK0 citations40
UNIV OSAKA
2 patentsUS11130194B2Sep 28, 2021
Friction stir welding tool member, friction stir welding apparatus using the same, and friction stir welding method
UNIV OSAKA2 citations72
US11097374B2Aug 24, 2021
Friction stir welding tool member made of silicon nitride sintered body, and friction stir welding apparatus using the same
UNIV OSAKA1 citations62