Inventor
Yusuke Iwai
Inventor
Kyoto, 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 transducer62%
H02KDynamo-electric machines24%
F04BPositive-displacement machines for liquids3%
F04DNon-positive-displacement pumps3%
F16CShafts3%
H02NElectric machines not otherwise provided for3%
PatentTitleYear
9,800,118'Self-cooled motor'20179,800,117'Self-cooled motor'20179,800,116'DC brushless motor including cover portion with fan blades'20179,103,330'Motor, disk drive apparatus, and fan'20158,082,561'Motor provided with chucking device and disk driving device equipped with the motor'20118,032,903'Motor with a chucking device for detachably holding a disk and disk drive apparatus equipped with the same'20118,032,902'Motor with a chucking device for detachably holding a disk and disk drive apparatus equipped with the same'20117,992,160'Motor with a chucking device for detachably holding a disk having a central opening portion and disk drive apparatus equipped with the same'20117,987,475'Chucking mechanism, brushless motor and disk drive apparatus'20117,962,928'Brushless motor, and disk drive equipped with the same'20117,937,722'Chucking mechanism, brushless motor having the chucking mechanism, and disk driving apparatus having the brushless motor'20117,921,438'Chucking mechanism, brushless motor having the chucking mechanism, and disk driving apparatus having the brushless motor'20117,913,269'Motor and storage disk drive with a chucking mechanism for retaining a data storage disk'20117,908,614'Chucking mechanism, brushless motor having the chucking mechanism, and disk driving apparatus having the brushless motor'20117,900,223'Motor with a chucking device for detachably holding a disk and disk drive apparatus equipped with the same'20117,890,970'Brushless motor, and disk drive equipped with the same'20117,890,969'Chucking mechanism, brushless motor having the chucking mechanism, and disk driving apparatus having the brushless motor'20117,877,764'Chucking mechanism, motor having the same, and method of manufacturing the same'20117,856,642'Chucking mechanism, brushless motor having the chucking mechanism, and disk driving apparatus having the brushless motor'20107,849,474'Motor having chucking device and disk driving apparatus including the same'20107,360,227'Chucking apparatus and recording disk drive motor having chucking apparatus'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2017Patents assigned to NIDEC CORP (21)· patent assignee history
2008–2017Based in Kyoto, JP· patent location history
2011Patents assigned to HAYASHI SHIGEO (1)· patent assignee history
2011Patents assigned to IWAI YUSUKE (1)· patent assignee history
2011Patents assigned to KAWANO YOSUKE (1)· patent assignee history
2011Patents assigned to TAKAKI HITOSHI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIDEC CORP | 21 | 2008–2017 |
| HAYASHI SHIGEO | 1 | 2011 |
| IWAI YUSUKEself | 1 | 2011 |
| KAWANO YOSUKE | 1 | 2011 |
| TAKAKI HITOSHI | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 21 | 2008–2017 |