Inventor
TSUBOTA SHINYA
JP15 patents
⚠️ This page may combine multiple inventors who share the name “TSUBOTA SHINYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS7380253B2May 27, 2008
Disk drive apparatus
HITACHI LTD10 citations83
US4779153AOct 18, 1988
Brake control mechanism for magnetic recording and reproducing apparatus
HITACHI LTD16 citations72
US4747564AMay 31, 1988
Brake system for magnetic recording and reproducing apparatus
HITACHI LTD14 citations72
US4661867AApr 28, 1987
Cassette loading device and method
HITACHI LTD9 citations72
US7644419B2Jan 5, 2010
Optical disc apparatus
HITACHI LTD5 citations61
US7340754B2Mar 4, 2008
Disk drive device
HITACHI LTD5 citations61
US7844981B2Nov 30, 2010
Optical disk device with pickup cooling plate
HITACHI LTD1 citations50
HITACHI LG DATA STORAGE INC
4 patentsUS7543310B2Jun 2, 2009
Optical disk apparatus with openings for discharging air from therein
HITACHI LG DATA STORAGE INC9 citations81
US7434238B2Oct 7, 2008
Optical disc apparatus
HITACHI LG DATA STORAGE INC3 citations61
US7827571B2Nov 2, 2010
Disk drive device having air stream restrictive device
HITACHI LG DATA STORAGE INC5 citations60
US7421722B2Sep 2, 2008
Optical disc apparatus
HITACHI LG DATA STORAGE INC0 citations40
YAMAUCHI YOSHIAKI
3 patentsUS8220010B2Jul 10, 2012
Disc drive with clearance adjustment member
YAMAUCHI YOSHIAKI2 citations60
US8156512B2Apr 10, 2012
Optical disc drive having impact absorbing mechanism
YAMAUCHI YOSHIAKI0 citations49
US8495668B2Jul 23, 2013
Spindle motor attachment structure for a disc drive apparatus
YAMAUCHI YOSHIAKI0 citations39