Inventor
Yoshiaki Takenaka
Inventor
Osaka, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light23%
G11BInformation storage based on relative movement between record carrier and transducer18%
G02BOptical elements, systems or apparatus14%
H04BTransmission14%
B23KSoldering or unsoldering9%
H04NPictorial communication, e.g. television9%
H04LTransmission of digital information, e.g. telegraphic communication5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
10,751,833Fiber coupling device202010,732,365Core adjustment method20208,401,047'Semiconductor laser device'20137,191,267'Electronic device system, controlling device and controlling method'20076,964,006'Network error display apparatus and error detection display method'20056,789,208'SYSTEM FOR SYNCHRONIZED POWER SUPPLY CONTROL OVER A PLURALITY OF ELECTRONIC DEVICES BY DETERMINING WHETHER ANY ONE OF THE ELECTRONIC DEVICES CONFORMS TO A PREDETERMINED CONDITION AND SYNCHRONOUSLY SWITCHING ON OR OFF EACH DEVICE THAT SATISFIES THE PREDETERMINED CONDITION'20046,772,354'System and method for managing the power state of a controlling device according to an indication of the power state of a source output device'20046,208,800'Recording apparatus, recording system, and recording method'20015,898,724'Gas laser apparatus'19995,706,305'Gas laser oscillating apparatus for discharging laser beam by exciting gas with microwave'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–1999Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
1998–2020Based in Osaka, JP· patent location history
2001–2007Patents assigned to SONY CORP (5)· patent assignee history
2001–2007Based in Tokyo, JP· patent location history
2013Patents assigned to PANASONIC CORP (1)· patent assignee history
2013Patents assigned to TAKENAKA YOSHIAKI (1)· patent assignee history
2020Patents assigned to PANASONIC IP MAN CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 5 | 2001–2007 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 2 | 1998–1999 |
| PANASONIC IP MAN CO LTD | 2 | 2020 |
| PANASONIC CORP | 1 | 2013 |
| TAKENAKA YOSHIAKIself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 5 | 1998–2020 |
| Tokyo, JP | 5 | 2001–2007 |