Inventor
MURAKAMI SHIRO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI SHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
10 patentsUS8638022B2Jan 28, 2014
Piezoelectric resonator having mesa type piezoelectric vibrating element
SEIKO EPSON CORP11 citations83
US10760908B2Sep 1, 2020
Vibration device, angular velocity sensor, electronic device, and vehicle
SEIKO EPSON CORP3 citations73
US11075613B2Jul 27, 2021
Vibrator device, electronic apparatus, and vehicle
SEIKO EPSON CORP4 citations72
US11009351B2May 18, 2021
Vibrator device including reduced mounting stress and frequency variation
SEIKO EPSON CORP2 citations72
US11277111B2Mar 15, 2022
Vibrator device, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations62
US11196406B2Dec 7, 2021
Vibrator device, method of manufacturing vibrator device, electronic apparatus, and vehicle
SEIKO EPSON CORP1 citations62
US11181371B2Nov 23, 2021
Vibrator device, electronic apparatus, and vehicle
SEIKO EPSON CORP1 citations62
US10784835B2Sep 22, 2020
Vibration device, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations51
US10340440B2Jul 2, 2019
Electronic device, method for producing electronic device, electronic apparatus, and moving object
SEIKO EPSON CORP0 citations49
US10720886B2Jul 21, 2020
Oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations41
HITACHI METALS LTD
6 patentsUS4774130ASep 27, 1988
Magnetic recording medium
HITACHI METALS LTD37 citations92
US4835640AMay 30, 1989
Magnetic head having a stabilized zirconia slider
HITACHI METALS LTD24 citations90
US4709284ANov 24, 1987
Magnetic recording device having a stabilized zirconia slider and a cobalt based recording medium
HITACHI METALS LTD34 citations90
US7061355B2Jun 13, 2006
Ferrite core, CATV equipment and bi-directional CATV system
HITACHI METALS LTD11 citations82
US4663193AMay 5, 1987
Process for manufacturing magnetic recording medium
HITACHI METALS LTD10 citations73
US4645690AFeb 24, 1987
Method of manufacturing a magnetic media
HITACHI METALS LTD7 citations73