Inventor · disambiguated record
Yoshinobu Ebisawa
Also filed as: EBISAWA YOSHINOBU
12 granted patents·184 citations·filing 2004–2017
90Inventor score
Top patents by PatentIndex Score
12 records- 0194US9135708B2Gaze point detection method and gaze point detection deviceEBISAWA YOSHINOBU·Filed 2011·Granted Sep 15, 2015·73 cites·8 claims
- 0292US8371693B2Autism diagnosis support apparatusUNIV SHIZUOKA NAT UNIV CORP·Filed 2011·Granted Feb 12, 2013·25 cites·5 claims
- 0388US7766479B2View point detecting deviceUNIV SHIZUOKA NAT UNIV CORP·Filed 2007·Granted Aug 3, 2010·22 cites·7 claims
- 0487US9514538B2Pupil detection method, corneal reflex detection method, facial posture detection method, and pupil tracking methodUNIV SHIZUOKA NAT UNIV CORP·Filed 2013·Granted Dec 6, 2016·11 cites·13 claims
- 0580US9329683B2Method for detecting point of gaze and device for detecting point of gazeEBISAWA YOSHINOBU·Filed 2011·Granted May 3, 2016·7 cites·4 claims
- 0679US7533988B2Eyeshot detection device using distance image sensorUNIV SHIZUOKA NAT UNIV CORP·Filed 2006·Granted May 19, 2009·16 cites·4 claims
- 0769US7533989B2Sight-line detection method and device, and three-dimensional view-point measurement deviceUNIV SHIZUOKA NAT UNIV CORP·Filed 2004·Granted May 19, 2009·26 cites·13 claims
- 0862US10499808B2Pupil detection system, gaze detection system, pupil detection method, and pupil detection programUNIV SHIZUOKA NAT UNIV CORP·Filed 2015·Granted Dec 10, 2019·1 cites·10 claims
- 0962US8358337B2Pupil detection device and pupil detection methodUNIV SHIZUOKA NAT UNIV CORP·Filed 2006·Granted Jan 22, 2013·3 cites·6 claims
- 1045US9898658B2Pupil detection light source device, pupil detection device and pupil detection methodUNIV SHIZUOKA NAT UNIV CORP·Filed 2014·Granted Feb 20, 2018·0 cites·19 claims
- 1139US10902635B2Line-of-sight detection deviceUNIV SHIZUOKA NAT UNIV CORP·Filed 2017·Granted Jan 26, 2021·0 cites·13 claims
- 1234US10417782B2Corneal reflection position estimation system, corneal reflection position estimation method, corneal reflection position estimation program, pupil detection system, pupil detection method, pupil detection program, gaze detection system, gaze detection method, gaze detection program, face orientation detection system, face orientation detection method, and face orientation detection programUNIV SHIZUOKA NAT UNIV CORP·Filed 2015·Granted Sep 17, 2019·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Yoshinobu Ebisawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →