Inventor
Yuji Kuroda
Inventor
Tokyo, JP
Overview
Patents· 32 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 transducer20%
B82YSpecific uses or applications of nanostructures13%
Y10TTechnical subjects covered by former us classification11%
B63CLaunching, hauling-out, or dry-docking of vessels9%
G03GElectrography7%
B60NSeats specially adapted for vehicles4%
E04BGeneral building constructions4%
E04HBuildings or like structures for particular purposes4%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner4%
H04WWireless communication networks4%
PatentTitleYear
10,793,026Sliding device202010,752,131Sliding device202010,688,887Sliding device202010,309,643Structure for seismic isolation, steel support structure, and method for seismic isolation of existing steel support structures201910,100,546Support structure20189,663,204'Swimming mask'20179,329,560'Image forming apparatus, control method for image forming apparatus, and storage medium for switching a power source of a cooling unit'20168,758,980'Optical information recording medium and method of recording and/or reproducing therein'20148,543,853'Information processing apparatus with power saving mode and method for controlling information processing apparatus'20138,480,083'Managing apparatus, image forming apparatus, method of controlling the managing apparatus, and storage medium'20138,389,098'Optical information recording medium and recording/reproducing method therefor'20138,176,346'Information processing apparatus with power saving mode and method for controlling information processing apparatus'20128,065,752'Diving face mask'20118,054,516'Device for scanning and verifying a plurality of paper fingerprints'20117,599,695'Mobile communication system in which communication resources are allocated based on traffic congestion'20097,451,498'Face mask for diving'20087,334,270'Strap for diving face mask'20087,322,074'Cylinder band for buoyancy regulator'20087,260,398'Mobile communication system for performing hand-off based on communication resources in base stations'20077,123,551'Optical device with optical recording medium having transparent heat radiating layer'20067,058,000'Information recording disc having an anti-reflection layer and information recording/reproducing apparatus'20067,038,815'Image processing apparatus and its method, and image processing system and its control method'20066,934,224'Optical recording medium/system with heat-dissipating and light reflecting layers'20056,683,845'Optical recording medium, method of producing same, and optical recording and reproduction device'20046,683,846'Information recording disc having an anti-reflection layer and information recording/reproducing apparatus'20046,600,714'Optical recording medium, optical pickup and optical recording and/or reproducing apparatus'20036,551,679'Optical recording medium'20036,552,968'Optical recording medium, method of producing same, and optical recording and reproduction device'20036,465,912'Power transfer device'20026,221,455'Multi-layer optical disc and recording/reproducing apparatus'20015,805,026'Microstripline resonator useable in a voltage controlled oscillator and method for making same'19984,694,262'Oscillator with resonator having a switched capacitor for frequency changing'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2014Patents assigned to KURODA YUJI (7)· patent assignee history
2001–2014Patents assigned to SONY CORP (11)· patent assignee history
2001–2018Based in Tokyo, JP· patent location history
2006–2016Patents assigned to CANON KK (6)· patent assignee history
2006Based in Kanagawa, JP· patent location history
2007–2019Based in Yokohama, JP· patent location history
2008–2017Patents assigned to TABATA CO LTD (5)· patent assignee history
2012–2013Patents assigned to AKIBA TOMOHIRO (2)· patent assignee history
2016Based in Chigasaki, JP· patent location history
2020Based in Aichi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 11 | 2001–2014 |
| KURODA YUJIself | 7 | 1987–2014 |
| CANON KK | 6 | 2006–2016 |
| TABATA CO LTD | 5 | 2008–2017 |
| AKIBA TOMOHIRO | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 22 | 2001–2018 |
| Aichi, JP | 3 | 2020 |
| Yokohama, JP | 3 | 2007–2019 |
| Chigasaki, JP | 1 | 2016 |
| Kanagawa, JP | 1 | 2006 |