Inventor
Kenji Nakane
Inventor
Tsukuba, JP
Overview
20→
Patents
1996–2017
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 20 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 energy28%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution28%
C01GCompounds containing metals not covered by subclasses c01d or c01f15%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds15%
Y10TTechnical subjects covered by former us classification7%
Y02PClimate change mitigation technologies in the production or processing of goods3%
C04BLime, magnesia1%
Y02TClimate change mitigation technologies related to transportation1%
PatentTitleYear
9,822,015'Method for producing lithium composite metal oxide, lithium composite metal oxide, and nonaqueous electrolyte secondary battery'20179,240,593'Active material for nonaqueous secondary battery and method for producing same'20168,709,655'Positive electrode active material for nonaqueous electrolyte secondary battery'20148,703,335'Lithium mixed metal oxide and nonaqueous electrolyte secondary battery'20148,486,159'Method for producing positive electrode active material and positive electrode active material'2013RE043913'Method for preparing positive electrode active material for non-aqueous secondary battery'20137,811,478'Positive-electrode active material powder'20107,794,879'Positive electrode active material for non-aqueous electrolyte secondary cell'20107,709,150'Method for preparing positive electrode active material for non-aqueous secondary battery'20107,429,435'Method for preparing positive electrode active material for non-aqueous secondary battery'20086,730,435'Active material for non-aqueous secondary battery, and non-aqueous secondary battery using the same'20046,379,846'Non-aqueous electrolyte and lithium secondary battery using the same'20026,270,927'Lithium secondary battery and cathode active material for use in lithium secondary battery'20016,180,282'Cathode for lithium secondary battery'20016,153,332'Cathode for lithium secondary battery'20006,103,420'Cathode for lithium secondary battery and production method for the same'20005,824,284'Cathode material for lithium secondary battery and method for producing lithiated nickel dioxide and lithium secondary battery'19985,677,086'Cathode material for lithium secondary battery and method for producing lithiated nickel dioxide and lithium secondary battery'19975,595,842'Lithium secondary battery having a cathode containing galliam'19975,496,513'Preparation method of dense sintered bodies for solid electrolytes'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2017Patents assigned to SUMITOMO CHEMICAL CO (20)· patent assignee history
1996–2017Based in Tsukuba, JP· patent location history
1997–2010Based in Ibaraki, JP· patent location history
2013–2017Patents assigned to NAKANE KENJI (6)· patent assignee history
2013–2017Patents assigned to IMANARI YUICHIRO (4)· patent assignee history
2013–2016Patents assigned to INUKAI HIROSHI (2)· patent assignee history
2014–2017Patents assigned to PITTELOUD CEDRIC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO CHEMICAL CO | 20 | 1996–2017 |
| NAKANE KENJIself | 6 | 2013–2017 |
| IMANARI YUICHIRO | 4 | 2013–2017 |
| INUKAI HIROSHI | 2 | 2013–2016 |
| PITTELOUD CEDRIC | 2 | 2014–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 14 | 1996–2017 |
| Ibaraki, JP | 6 | 1997–2010 |