Inventor
SEKI SHIGEAKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “SEKI SHIGEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
5 patentsUS5563445AOct 8, 1996
Semiconductor device
SEIKO EPSON CORP54 citations95
US7109638B2Sep 19, 2006
Piezoelectric actuator, timepiece, and electronic device
SEIKO EPSON CORP32 citations92
US7391273B2Jun 24, 2008
Clock signal output apparatus and control method of same, and electric apparatus and control method of same
SEIKO EPSON CORP14 citations82
US11921467B2Mar 5, 2024
Watch
SEIKO EPSON CORP0 citations62
US7671518B2Mar 2, 2010
Piezoelectric vibrator, method for adjusting piezoelectric vibrator, piezoelectric actuator, timepiece, and electronic device
SEIKO EPSON CORP3 citations59