Inventor
KAWAI RYOTA
JP21 patents
⚠️ This page may combine multiple inventors who share the name “KAWAI RYOTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
19 patentsUS10749496B2Aug 18, 2020
Resonator and resonance device
MURATA MANUFACTURING CO7 citations81
US12267060B2Apr 1, 2025
Resonance device
MURATA MANUFACTURING CO0 citations62
US12021501B2Jun 25, 2024
Resonator and resonance device
MURATA MANUFACTURING CO0 citations62
US11990890B2May 21, 2024
Resonator and resonance device including same
MURATA MANUFACTURING CO0 citations62
US11196403B2Dec 7, 2021
Piezoelectric vibrator and piezoelectric vibration device
MURATA MANUFACTURING CO0 citations62
US10879873B2Dec 29, 2020
Resonator and resonance device
MURATA MANUFACTURING CO1 citations62
US11804820B2Oct 31, 2023
Resonator and resonance device
MURATA MANUFACTURING CO0 citations61
US11750173B2Sep 5, 2023
Resonator and resonance device
MURATA MANUFACTURING CO1 citations61
US11824517B2Nov 21, 2023
Resonator and resonance device
MURATA MANUFACTURING CO1 citations60
US12170514B2Dec 17, 2024
Resonator and resonance device including same
MURATA MANUFACTURING CO0 citations52
US11894831B2Feb 6, 2024
Resonance device
MURATA MANUFACTURING CO0 citations51
US11831297B2Nov 28, 2023
Resonator and resonance device with opening grooves having different widths
MURATA MANUFACTURING CO0 citations51
US11405016B2Aug 2, 2022
Resonator and resonance device
MURATA MANUFACTURING CO0 citations51
US11368141B2Jun 21, 2022
Resonator and resonant device
MURATA MANUFACTURING CO0 citations51
US11196407B2Dec 7, 2021
Resonator and resonant device
MURATA MANUFACTURING CO0 citations51
US10673402B2Jun 2, 2020
Resonator and resonance device
MURATA MANUFACTURING CO0 citations51
US12308821B2May 20, 2025
Resonator and resonance device
MURATA MANUFACTURING CO0 citations49
US11909375B2Feb 20, 2024
Resonance device
MURATA MANUFACTURING CO0 citations49
US12574006B2Mar 10, 2026
Resonator and resonance device
MURATA MANUFACTURING CO0 citations47