Inventor
AMAN YASUTOMO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “AMAN YASUTOMO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
11 patentsUS6841049B2Jan 11, 2005
Optical device substrate film-formation apparatus, optical disk substrate film-formation method, substrate holder manufacture method, substrate holder, optical disk and a phase-change recording type of optical disk
RICOH KK47 citations95
US7233554B2Jun 19, 2007
Disk drive system employing effective disk surface stabilization mechanism
RICOH KK12 citations84
US7194750B2Mar 20, 2007
Recording/reproducing apparatus and disk cartridge
RICOH KK12 citations84
US7164629B2Jan 16, 2007
Method of controlling an optical disk apparatus
RICOH KK10 citations84
US7407698B2Aug 5, 2008
Flexible optical disk
RICOH KK7 citations73
US7367036B2Apr 29, 2008
Recording/reproduction apparatus, driving method therefor and disk cartridge
RICOH KK5 citations63
US7428199B2Sep 23, 2008
Optical disk stabilizing apparatus and method of controlling optical disk stabilizing apparatus
RICOH KK2 citations62
US7273534B2Sep 25, 2007
Optical device substrate film-formation apparatus, optical disk substrate film-formation method, substrate holder manufacture method, substrate holder, optical disk and a phase-change recording type of optical disk
RICOH KK4 citations62
US7823172B2Oct 26, 2010
Disk apparatus with curved stabilizing member
RICOH KK0 citations52
US7767117B2Aug 3, 2010
Manufacturing method of a flexible optical disk
RICOH KK0 citations52
US7546614B2Jun 9, 2009
Recording/reproducing apparatus and disk cartridge
RICOH KK1 citations52
RICOH CO LTD
3 patentsUS7852723B2Dec 14, 2010
Disk drive system employing effective disk surface stabilization mechanism
RICOH CO LTD8 citations84
US11458676B2Oct 4, 2022
Resin powder and method of manufacturing solid freeform fabrication object
RICOH CO LTD0 citations62
US11472958B2Oct 18, 2022
Powder for solid freeform fabrication and method of manufacturing solid freeform fabrication object
RICOH CO LTD0 citations61
AMAN YASUTOMO
3 patentsUS8495669B2Jul 23, 2013
Disk rotating device, disk, disk assembly, disk cartridge, and recording and reproducing device
AMAN YASUTOMO3 citations58
US8174946B2May 8, 2012
Optical disk apparatus and method of controlling optical disk apparatus
AMAN YASUTOMO0 citations49
US9453659B2Sep 27, 2016
Reaction material formed body and heat storage and release unit
AMAN YASUTOMO0 citations47
ONAGI NOBUAKI
3 patentsUS8228772B2Jul 24, 2012
Optimum gap determined recording/reproducing apparatus
ONAGI NOBUAKI0 citations49
US8077576B2Dec 13, 2011
Optimum gap determined recording/reproducing apparatus and method
ONAGI NOBUAKI0 citations49
US8549547B2Oct 1, 2013
Disk clamping mechanism and disk drive system, with movably supported clamper
ONAGI NOBUAKI0 citations39