Inventor
ISHII RYOICHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “ISHII RYOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ULTEX CORP
6 patentsUS6250188B1Jun 26, 2001
Ultrasonic vibration cutting method and apparatus
ULTEX CORP26 citations92
US6098514AAug 8, 2000
Ultrasonic vibration cutter
ULTEX CORP18 citations84
US10052713B2Aug 21, 2018
Bonding method and bonded structure
ULTEX CORP7 citations82
US5883460AMar 16, 1999
Support unit for ultrasonic vibration resonator
ULTEX CORP14 citations73
US5884833AMar 23, 1999
Ultrasonic vibration soldering apparatus and resonator used therein
ULTEX CORP5 citations62
US7854247B2Dec 21, 2010
Ultrasonic vibration bonding resonator
ULTEX CORP5 citations60
HITACHI HIGH TECH CORP
3 patentsUS7875858B2Jan 25, 2011
Charged particle beam trajectory corrector and charged particle beam apparatus
HITACHI HIGH TECH CORP13 citations84
US7365323B2Apr 29, 2008
Environmental scanning electron microcope
HITACHI HIGH TECH CORP3 citations57
US7838834B2Nov 23, 2010
Image forming method and electron microscope
HITACHI HIGH TECH CORP0 citations52