Inventor
Takashi Horai
Inventor
Tokyo, JP
Overview
Patents· 11 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 transducer50%
Y10TTechnical subjects covered by former us classification20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
Y02TClimate change mitigation technologies related to transportation5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
10,224,576Gas detection material, gas detection tape and lithium ion secondary battery20197,247,417'Optical recording medium and optical recording/reproducing method'20077,221,637'Multi-level optical recording medium, multi-level recording method, and multi-level reproduction method'20077,193,949'Method for recording data on optical recording medium, device for recording data on optical recording medium, and optical recording medium'20077,167,439'Multilevel optical recording medium with calibration signals'20077,102,969'Multi-level optical recording medium reproducing method and reproducing device'20067,082,088'Optical recording medium and optical recording method by irradiation'20067,022,393'Optical recording medium'20066,797,374'Magnetic read/write system and magnetic recording medium'20046,699,557'Optical recording medium and optical recording method'20046,607,824'Magnetic read/write system and magnetic recording medium'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2019Patents assigned to TDK CORP (11)· patent assignee history
2003–2019Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 11 | 2003–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 11 | 2003–2019 |