Inventor
TANABE SACHIKO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TANABE SACHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR INC
6 patentsUS9753433B2Sep 5, 2017
Mechanical component, movement, and timepiece
SEIKO INSTR INC6 citations83
US9678477B2Jun 13, 2017
Mechanical component, mechanical component manufacturing method, movement, and timepiece
SEIKO INSTR INC7 citations83
US9645115B2May 9, 2017
QCM sensor
SEIKO INSTR INC2 citations72
US9645117B2May 9, 2017
Piezoelectric unit, piezoelectric device, piezoelectric determination apparatus, and state determination method
SEIKO INSTR INC4 citations72
US8379502B2Feb 19, 2013
Recording head, method of manufacturing recording head, and information recording and playback apparatus
SEIKO INSTR INC0 citations52
US9817369B1Nov 14, 2017
Mechanical component, mechanical component manufacturing method, movement, and timepiece
SEIKO INSTR INC0 citations51
HIRATA MASAKAZU
3 patentsUS8787127B2Jul 22, 2014
Near-field light generating element, method of manufacturing near-field light generating element, near-field light head, method of manufacturing near-field light head, and information recording and playback device
HIRATA MASAKAZU2 citations62
US8599654B2Dec 3, 2013
Head gimbal assembly using near-field light and information recording and reproducing apparatus including the same
HIRATA MASAKAZU0 citations51
US8982494B2Mar 17, 2015
Head gimbal assembly and data recording and reproducing apparatus having the same
HIRATA MASAKAZU0 citations40