Inventor
Toshikatsu Kojima
Inventor
Ikeda, JP
Overview
11→
Patents
2015–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy24%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution24%
C01BNon-metallic elements13%
Y02PClimate change mitigation technologies in the production or processing of goods9%
H01BCables7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
C08LCompositions of macromolecular compounds4%
Y02TClimate change mitigation technologies related to transportation4%
C07CAcyclic or carbocyclic compounds2%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
PatentTitleYear
10,847,279Method for making a sulfur-based positive-electrode active material202010,710,960Carbon sulfur material and method for producing same202010,505,194Positive electrode for lithium-ion secondary battery and lithium-ion secondary battery201910,008,722Sulfur-based positive-electrode active material and lithium-ion secondary battery20189,812,702'Lithium ion secondary battery having positive electrode that comprises thermal run-away suppressing layer on positive electrode active material layer'20179,590,237'Lithium-ion secondary battery and method for producing the same'20179,583,765'Positive electrode active material for sodium ion secondary battery, positive electrode, and sodium ion secondary battery'20179,330,805'Lithium silicate-based compound, positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery using the same'20169,315,390'Production process for lithium-silicate-based compound'20169,269,954'Production process for lithium-silicate-system compound'20169,082,525'Lithium silicate-based compound and production process for the same, positive-electrode active material and positive electrode for use in lithium-ion secondary battery as well as secondary battery'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2017Patents assigned to TOYOTA JIDOSHOKKI KK (7)· patent assignee history
2015–2016Patents assigned to NAT INST OF ADVANCED IND SCIEN (4)· patent assignee history
2015–2020Based in Ikeda, JP· patent location history
2016Patents assigned to KOJIMA AKIRA (3)· patent assignee history
2016Patents assigned to KOJIMA TOSHIKATSU (3)· patent assignee history
2018–2020Patents assigned to AIST (4)· patent assignee history
2020Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA JIDOSHOKKI KK | 7 | 2015–2017 |
| AIST | 4 | 2018–2020 |
| NAT INST OF ADVANCED IND SCIEN | 4 | 2015–2016 |
| KOJIMA AKIRA | 3 | 2016 |
| KOJIMA TOSHIKATSUself | 3 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ikeda, JP | 10 | 2015–2020 |
| Osaka, JP | 1 | 2020 |