Inventor
KUSUNOKI TOSHIHIRO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “KUSUNOKI TOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
8 patentsUS6088203AJul 11, 2000
Three position magnetic head vertical movement device
SONY CORP17 citations83
US6249501B1Jun 19, 2001
Recording apparatus with resilient displacement member and limiter mechanism
SONY CORP10 citations73
US6515954B1Feb 4, 2003
Recording and/or playback apparatus of a recording medium
SONY CORP10 citations72
US6337840B1Jan 8, 2002
Recording and/or playback apparatus of a recording medium
SONY CORP11 citations72
US5901015AMay 4, 1999
Magnetic head apparatus having a reduced thickness
SONY CORP2 citations62
USD398613SSep 22, 1998
Magnetic head
SONY CORP2 citations62
US6728188B1Apr 27, 2004
Recording and/or playback apparatus of a recording medium with a moving mechanism
SONY CORP4 citations61
US5790349AAug 4, 1998
Rotary head device
SONY CORP1 citations51
SONY INTERACTIVE ENTERTAINMENT INC
8 patentsUS12117618B2Oct 15, 2024
Head-mounted display
SONY INTERACTIVE ENTERTAINMENT INC3 citations72
US10641931B2May 5, 2020
Fresnel lens and manufacturing method for Fresnel lens
SONY INTERACTIVE ENTERTAINMENT INC3 citations71
US10635901B2Apr 28, 2020
Head-mounted display
SONY INTERACTIVE ENTERTAINMENT INC2 citations71
US11126840B2Sep 21, 2021
Head-mounted display
SONY INTERACTIVE ENTERTAINMENT INC1 citations61
US11095873B2Aug 17, 2021
Head-mounted display
SONY INTERACTIVE ENTERTAINMENT INC0 citations59
US11137616B2Oct 5, 2021
Display device
SONY INTERACTIVE ENTERTAINMENT INC0 citations50
US10973459B2Apr 13, 2021
Head-mounted apparatus
SONY INTERACTIVE ENTERTAINMENT INC0 citations49
US10724859B2Jul 28, 2020
Distance-measuring device
SONY INTERACTIVE ENTERTAINMENT INC0 citations41