Inventor
OKUYAMA YOSHIKAZU
US9 patents
⚠️ This page may combine multiple inventors who share the name “OKUYAMA YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EUGENUS INC
6 patentsUS11587784B2Feb 21, 2023
Smooth titanium nitride layers and methods of forming the same
EUGENUS INC3 citations71
US11482413B2Oct 25, 2022
Conformal and smooth titanium nitride layers and methods of forming the same
EUGENUS INC5 citations71
US12165918B2Dec 10, 2024
Conformal titanium nitride-based thin films and methods of forming same
EUGENUS INC2 citations70
US11361992B2Jun 14, 2022
Conformal titanium nitride-based thin films and methods of forming same
EUGENUS INC3 citations70
US12308226B2May 20, 2025
Conformal and smooth titanium nitride layers and methods of forming the same
EUGENUS INC0 citations61
US12444603B2Oct 14, 2025
Smooth titanium nitride layers and methods of forming the same
EUGENUS INC0 citations60
SONY CORP
3 patentsUS4539603ASep 3, 1985
Video signal reproducing device
SONY CORP31 citations92
US4794467ADec 27, 1988
Apparatus for automatically supplying and selectively reproducing a plurality of cassettes and for avoiding the reproducing of degraded signals
SONY CORP21 citations81
US4550349AOct 29, 1985
Playback speed controller for video tape recorder
SONY CORP11 citations73