Inventor
Tomoyasu Takaoka
Inventor
Osaka, JP
Overview
Patents· 13 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 transducer56%
C02FTreatment of water, waste water, sewage, or sludge17%
Y10TTechnical subjects covered by former us classification17%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management11%
PatentTitleYear
10,894,733Liquid treatment method and apparatus202110,889,514Water treatment method and water treatment apparatus202110,280,093Water treatment method, water treatment apparatus, and non-transitory computer-readable recording medium storing program20198,824,263'Optical information recording device, optical information recording method and optical information recording medium'20148,509,046'Optical information recording method, optical information recording device, optical information reproduction method, optical information reproduction device, and optical information recording medium'20138,273,438'Information recording medium, process for producing the information recording medium, sputtering target and film forming apparatus'20128,259,556'Information recording medium, recording apparatus, reproducing apparatus and reproducing method'20128,141,109'Disc drive apparatus and electronic apparatus'20128,088,464'Information recording medium and method for manufacturing same'20127,958,520'Disk drive device'20116,993,825'Tilt adjusting method for guide shafts in a recording medium driving apparatus'20066,922,840'Recording medium driving apparatus including at least a turntable, a spindle motor, and a linear driving device'20055,481,418'Tape loading aparatus including gear mechanism for controlling rotation of tape reels'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2012Patents assigned to SONY CORP (5)· patent assignee history
1996–2006Based in Tokyo, JP· patent location history
2005–2012Based in Saitama, JP· patent location history
2012–2014Patents assigned to TAKAOKA TOMOYASU (6)· patent assignee history
2012–2014Patents assigned to PANASONIC CORP (5)· patent assignee history
2012–2013Patents assigned to FURUMIYA SHIGERU (2)· patent assignee history
2012–2021Based in Osaka, JP· patent location history
2014Based in Kyoto, JP· patent location history
2019–2021Patents assigned to PANASONIC IP MAN CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAKAOKA TOMOYASUself | 6 | 2012–2014 |
| PANASONIC CORP | 5 | 2012–2014 |
| SONY CORP | 5 | 1996–2012 |
| PANASONIC IP MAN CO LTD | 3 | 2019–2021 |
| FURUMIYA SHIGERU | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 7 | 2012–2021 |
| Saitama, JP | 3 | 2005–2012 |
| Tokyo, JP | 2 | 1996–2006 |
| Kyoto, JP | 1 | 2014 |