Inventor
Masaki Sakurai
Inventor
Yokohama, JP
Overview
Patents· 46 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 transducer29%
H04NPictorial communication, e.g. television24%
G06FElectric digital data processing18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
G01RMeasuring electric variables4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
H02JElectric power networks4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for1%
C08JWorking-up1%
PatentTitleYear
10,946,837Wiper blade rubber202110,200,611Image capturing device and activation method therefor201910,044,935Image capturing device and activation method therefor20189,800,783'Image capturing device and activation method therefor'20179,794,481'Image capturing device and activation method therefor'20179,756,245'Image capturing device and activation method therefor'20179,503,642'Image capturing device and activation method therefor'20169,386,224'Image capturing device and activation method therefor'20169,066,012'Image capturing device and activation method therefor'20158,781,316'Image capturing device and activation method therefor'20148,761,845'Communication apparatus and handover control method'20148,687,955'Image capturing device and activation method therefor'20148,676,052'Image capturing device and activation method therefor'20148,498,531'Image capturing device and activation method therefor'20138,254,777'Image capturing device and activation method therefor'20128,190,018'Image capturing device and activation method therefor'20128,145,053'Image capturing device and activation method therefor'20127,649,339'Calculating remaining battery capacity based on battery-side end voltage and device-side end voltage'20107,521,893'Battery apparatus and discharge controlling method of battery apparatus'20097,519,289'Image capturing device and activation method with power saving state and power supplying state'20097,365,517'Calculating remaining battery capacity based on battery-side end voltage and device-side end voltage'20084,638,376'Rotary recording medium which is playable in still picture, slow-motion and normal reproduction modes'19874,618,950'Address data accessing device in a rotary recording medium reproducing apparatus'19864,611,248'Rotary recording medium and reproducing apparatus therefor'19864,573,092'Rotary recording medium reproducing apparatus'19864,561,026'Reproducing apparatus for reproducing recorded signals from a rotary recording medium'19854,550,393'System for reproducing an address signal from each track turn during a search mode operation of a reproducing apparatus'19854,530,013'Special reproducing system for reproducing a rotary recording medium'19854,520,473'Signal pickup device in a rotary recording medium reproducing apparatus'19854,516,161'System for pausing reproduction in rotary recording medium reproducing apparatus'19854,500,983'Rotary recording medium reproducing apparatus'19854,496,993'Rotary recording medium'19854,489,398'Address indicator control device in a rotary recording medium reproducing apparatus'19844,485,412'Rotary recording medium reproducing apparatus capable of performing high-speed search operation'19844,480,280'Rotary recording medium reproducing apparatus address search'19844,467,464'Rotary recording medium reproducing apparatus'19844,463,388'Rotary recording medium capable of performing special reproduction'19844,453,245'Apparatus for detecting position of a reproducing transducer in a rotary recording medium reproducing apparatus'19844,433,347'Apparatus for automatically reproducing signals in accordance with a mode of the recorded signals'19844,429,335'Rotary recording medium reproducing apparatus capable of performing special reproduction'19844,428,003'Periodical signal detection circuit in a reproducing apparatus'19844,428,074'High-speed search system in a rotary recording medium reproducing apparatus'19844,423,497'Rotary recording medium reproducing apparatus capable of performing special reproduction'19834,419,710'Case for a disc-shaped recording medium'19834,413,299'State indicating device in a rotary recording medium reproducing apparatus'19834,413,292'Rotary recording medium reproducing apparatus capable of performing automatic search reproduction'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1987Patents assigned to VICTOR COMPANY OF JAPAN (25)· patent assignee history
1983–2014Based in Yokohama, JP· patent location history
2008–2019Patents assigned to SONY CORP (18)· patent assignee history
2008–2019Based in Tokyo, JP· patent location history
2012–2014Patents assigned to SAKURAI MASAKI (5)· patent assignee history
2014Patents assigned to ARAKAWA TAKETOSHI (1)· patent assignee history
2014Based in Toyko, JP· patent location history
2021Patents assigned to FUKOKU KK (1)· patent assignee history
2021Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VICTOR COMPANY OF JAPAN | 25 | 1983–1987 |
| SONY CORP | 18 | 2008–2019 |
| SAKURAI MASAKIself | 5 | 2012–2014 |
| ARAKAWA TAKETOSHI | 1 | 2014 |
| FUKOKU KK | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 26 | 1983–2014 |
| Tokyo, JP | 18 | 2008–2019 |
| Saitama, JP | 1 | 2021 |
| Toyko, JP | 1 | 2014 |