Inventor
Yasutomo Aman
Inventor
Kanagawa, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer46%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding5%
C23CCoating metallic material5%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
Y02TClimate change mitigation technologies related to transportation5%
B29BPreparation or pretreatment of the material to be shaped3%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering3%
PatentTitleYear
11,045,978Particle for solid freeform fabrication, powder for solid freeform fabrication, device for manufacturing solid freeform fabrication object, method of manufacturing solid freeform fabrication object, and particle20219,453,659'Reaction material formed body and heat storage and release unit'20169,243,179'Reaction material and chemical heat pump'20168,549,547'Disk clamping mechanism and disk drive system, with movably supported clamper'20138,495,669'Disk rotating device, disk, disk assembly, disk cartridge, and recording and reproducing device'20138,259,543'Data recording/reproduction method and data recording/reproduction apparatus'20128,228,772'Optimum gap determined recording/reproducing apparatus'20128,174,946'Optical disk apparatus and method of controlling optical disk apparatus'20128,077,576'Optimum gap determined recording/reproducing apparatus and method'20117,852,723'Disk drive system employing effective disk surface stabilization mechanism'20107,823,172'Disk apparatus with curved stabilizing member'20107,767,117'Manufacturing method of a flexible optical disk'20107,546,614'Recording/reproducing apparatus and disk cartridge'20097,428,199'Optical disk stabilizing apparatus and method of controlling optical disk stabilizing apparatus'20087,407,698'Flexible optical disk'20087,367,036'Recording/reproduction apparatus, driving method therefor and disk cartridge'20087,273,534'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'20077,233,554'Disk drive system employing effective disk surface stabilization mechanism'20077,194,750'Recording/reproducing apparatus and disk cartridge'20077,164,629'Method of controlling an optical disk apparatus'20076,841,049'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'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2010Patents assigned to RICOH KK (11)· patent assignee history
2005–2021Based in Kanagawa, JP· patent location history
2010–2021Patents assigned to RICOH CO LTD (10)· patent assignee history
2011–2021Patents assigned to AMAN YASUTOMO (9)· patent assignee history
2011–2013Patents assigned to ONAGI NOBUAKI (6)· patent assignee history
2011–2013Patents assigned to KOIDE DAIICHI (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH KK | 11 | 2005–2010 |
| RICOH CO LTD | 10 | 2010–2021 |
| AMAN YASUTOMOself | 9 | 2011–2021 |
| ONAGI NOBUAKI | 6 | 2011–2013 |
| KOIDE DAIICHI | 5 | 2011–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 21 | 2005–2021 |