Inventor
Masashi Okubo
Inventor
Kawasaki, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines20%
B82YSpecific uses or applications of nanostructures13%
H03MCoding13%
F04BPositive-displacement machines for liquids7%
G11BInformation storage based on relative movement between record carrier and transducer7%
H01FMagnets7%
H01HElectric switches7%
H01RElectrically-conductive connections7%
H03HImpedance networks, e.g. resonant circuits7%
H04BTransmission7%
PatentTitleYear
9,722,467'Armature windings of rotating electrical machines'20178,699,187'Manufacturing method for a head-stack assembly, apparatus for interconnection of the head-stack assembly, and head-stack assembly'20147,684,780'Semiconductor device, radio terminal device, and radio communication equipment'20107,633,191'Multiphase step motor'20097,621,723'Electromagnetic pump'20097,205,686'Linear actuator'20077,202,586'Electrical contact member'20077,091,808'Solenoid'20066,927,521'Commutator and electric rotary device having the same'20056,819,273'Digital-analog-conversion circuit having function of automatic offset adjustment'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to FUJITSU LTD (1)· patent assignee history
2004–2017Based in Kawasaki, JP· patent location history
2005–2009Patents assigned to SHINANO KENSHI CO (6)· patent assignee history
2006–2007Based in Nagano, JP· patent location history
2009Based in Ueda, JP· patent location history
2009Based in Chiisagata-gun, JP· patent location history
2010Patents assigned to FUJITSU MICROELECTRONICS LTD (1)· patent assignee history
2014Patents assigned to HGST Netherlands BV (1)· patent assignee history
2014Patents assigned to INOUE YASUSHI (1)· patent assignee history
2014Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHINANO KENSHI CO | 6 | 2005–2009 |
| FUJITSU LTD | 1 | 2004 |
| FUJITSU MICROELECTRONICS LTD | 1 | 2010 |
| HGST Netherlands BV | 1 | 2014 |
| INOUE YASUSHI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 3 | 2004–2017 |
| Nagano, JP | 3 | 2006–2007 |
| Kanagawa, JP | 1 | 2014 |
| Ueda, JP | 1 | 2009 |
| Chiisagata-gun, JP | 1 | 2009 |