Inventor
Mika Okubo
Inventor
Tokushima, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables14%
G11BInformation storage based on relative movement between record carrier and transducer14%
H01FMagnets14%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
Y02TClimate change mitigation technologies related to transportation14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
8,538,711'Nonaqueous electrolyte type lithium ion secondary battery system, method of determining lithium deposition in the system, and vehicle mounting the system'20134,865,948'Optical recording material, process for preparing the same and optical recording method'19894,806,265'Amorphous ferromagnetic oxides'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to JAPAN RES DEV CORP (2)· patent assignee history
1989Patents assigned to MASUDA SHUJI (1)· patent assignee history
1989Patents assigned to MASUMOTO TSUYOSHI (1)· patent assignee history
1989Patents assigned to MATSUMOTO AKIRA (1)· patent assignee history
1989Patents assigned to MITERA MASAO (1)· patent assignee history
1989Based in Tokushima, JP· patent location history
2013Based in Toyota, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JAPAN RES DEV CORP | 2 | 1989 |
| MASUDA SHUJI | 1 | 1989 |
| MASUMOTO TSUYOSHI | 1 | 1989 |
| MATSUMOTO AKIRA | 1 | 1989 |
| MITERA MASAO | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokushima, JP | 2 | 1989 |
| Toyota, JP | 1 | 2013 |