Inventor
TENTAKU YUTAKA
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TENTAKU YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
8 patentsUS9672859B2Jun 6, 2017
Optical medium reproduction apparatus and optical medium reproduction method
SONY CORP3 citations72
US8000189B2Aug 16, 2011
Optical pickup and optical disk device
SONY CORP3 citations61
US9767837B2Sep 19, 2017
Optical medium reproduction apparatus and optical medium reproduction method
SONY CORP1 citations51
US8976640B2Mar 10, 2015
Information recording medium and disc
SONY CORP0 citations51
US8826309B2Sep 2, 2014
Optical pickup and optical disc device
SONY CORP1 citations51
US10014023B2Jul 3, 2018
Optical medium reproducing apparatus, optical medium reproducing method, and optical medium
SONY CORP0 citations41
US10176838B2Jan 8, 2019
Optical disc device
SONY CORP0 citations40
US9847100B2Dec 19, 2017
Optical medium reproduction device and optical medium reproduction method
SONY CORP0 citations37