Inventor
SHIRAI TSUBASA
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAI TSUBASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
5 patentsUS10612919B2Apr 7, 2020
Electronic device and altitude calculation method
SEIKO EPSON CORP2 citations70
US9253751B2Feb 2, 2016
Method of calculating movement speed and device for calculating movement speed
SEIKO EPSON CORP5 citations69
US10401504B2Sep 3, 2019
Wearable device and method of controlling wearable device
SEIKO EPSON CORP5 citations68
US8358244B2Jan 22, 2013
Multipath signal evaluation method, position calculation method, and multipath signal evaluation device
SEIKO EPSON CORP1 citations49
US10390703B2Aug 27, 2019
Information notification system, information notification method, and display apparatus
SEIKO EPSON CORP0 citations46
SHIRAI TSUBASA
5 patentsUS8514912B2Aug 20, 2013
Search frequency correction method, positioning method, program, and receiving apparatus
SHIRAI TSUBASA2 citations58
US8775076B2Jul 8, 2014
Position calculating method and position calculating device
SHIRAI TSUBASA1 citations48
US8570214B2Oct 29, 2013
Position calculating method and position calculating device
SHIRAI TSUBASA1 citations48
US8155171B2Apr 10, 2012
Multipath signal judging method, program, and multipath signal judging device
SHIRAI TSUBASA1 citations48
US8265125B2Sep 11, 2012
Code phase error estimating method, code phase calculating method, program, code phase error estimating device, and code phase calculating device
SHIRAI TSUBASA0 citations37