Inventor
KIHARA RYUJI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KIHARA RYUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
8 patentsUS7215061B2May 8, 2007
Micromechanical electrostatic resonator
SEIKO EPSON CORP123 citations97
US8026120B2Sep 27, 2011
Method of manufacturing MEMS device
SEIKO EPSON CORP19 citations83
US11372018B2Jun 28, 2022
Sensor unit, electronic apparatus, and moving object
SEIKO EPSON CORP0 citations51
US9331602B2May 3, 2016
Vibrator, oscillator, electronic device, and moving object
SEIKO EPSON CORP1 citations51
US10900784B2Jan 26, 2021
Physical quantity sensor, physical quantity sensor device, composite sensor device, inertial measurement unit, vehicle positioning apparatus, portable electronic apparatus, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations50
US10712157B2Jul 14, 2020
Physical quantity sensor, electronic device, and vehicle
SEIKO EPSON CORP0 citations50
US9312789B2Apr 12, 2016
Vibrator, oscillator, electronic device, and moving object
SEIKO EPSON CORP1 citations50
US9233833B2Jan 12, 2016
MEMS element and oscillator
SEIKO EPSON CORP0 citations40