Inventor
Koji Shibutani
Inventor
Tokyo, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices24%
G06FElectric digital data processing16%
H01LSemiconductor devices16%
G11CStatic stores12%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
H10BElectronic memory devices4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
11,038,193Battery, battery pack, electronic device, electric vehicle, power storage device, and power system202110,734,374Semiconductor device202010,658,650Secondary battery202010,490,545Semiconductor device201910,068,891Semiconductor device20189,812,435'Semiconductor device'20176,787,823'Semiconductor device having cell-based basic element aggregate having protruding part in active region'20046,043,521'Layout pattern of memory cell circuit'20005,841,690'Semiconductor memory'19985,818,776'Semiconductor memory device and method of reading data therefrom'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2000Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
1998–2020Based in Tokyo, JP· patent location history
2004Patents assigned to RENESAS TECH CORP (1)· patent assignee history
2017–2020Patents assigned to RENESAS ELECTRONICS CORP (4)· patent assignee history
2020–2021Patents assigned to MURATA MANUFACTURING CO (2)· patent assignee history
2020Based in Fukushima, JP· patent location history
2021Based in Kyoto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RENESAS ELECTRONICS CORP | 4 | 2017–2020 |
| MITSUBISHI ELECTRIC CORP | 3 | 1998–2000 |
| MURATA MANUFACTURING CO | 2 | 2020–2021 |
| RENESAS TECH CORP | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 8 | 1998–2020 |
| Kyoto, JP | 1 | 2021 |
| Fukushima, JP | 1 | 2020 |