Inventor

AOSHIMA YOSHIYUKI

JP6 patents

⚠️ This page may combine multiple inventors who share the name “AOSHIMA YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EPSON TOYOCOM CORP

2 patents

US7861389B2Jan 4, 2011

AT cut quartz crystal resonator element and method for manufacturing the same

EPSON TOYOCOM CORP14 citations91

US7608987B2Oct 27, 2009

AT cut quartz crystal resonator element and method for manufacturing the same

EPSON TOYOCOM CORP12 citations82

NAITO MATSUTARO

2 patents

US8084926B2Dec 27, 2011

At cut quartz crystal resonator element and method for manufacturing the same

NAITO MATSUTARO6 citations70

US8710715B2Apr 29, 2014

Mesa-shaped piezoelectric resonator element

NAITO MATSUTARO5 citations69

TAIYO YUDEN KK

1 patent

US4992772AFeb 12, 1991

Metal oxide film resistor

TAIYO YUDEN KK6 citations54

SEIKO EPSON CORP

1 patent

US9543922B2Jan 10, 2017

Mesa-shaped piezoelectric resonator element

SEIKO EPSON CORP0 citations50