Inventor
Jiro Iriyama
Inventor
Tokyo, JP
Overview
34→
Patents
2004–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 34 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 energy32%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution32%
Y02PClimate change mitigation technologies in the production or processing of goods14%
Y02TClimate change mitigation technologies related to transportation8%
Y10TTechnical subjects covered by former us classification5%
G01RMeasuring electric variables2%
G06FElectric digital data processing2%
H02JElectric power networks2%
C07DHeterocyclic compounds1%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds1%
PatentTitleYear
10,833,364Lithium-ion secondary battery202010,374,219Lithium ion secondary battery201910,333,174Lithium ion secondary battery and method for manufacturing same20199,985,286Negative electrode active material, method for manufacturing same, and lithium secondary battery20189,893,350'Lithium secondary battery'20189,859,589'Method for producing secondary battery'20189,831,526Lithium secondary battery20179,768,476'System and method for detecting a state of a lithium secondary battery by measuring a voltage of a negative electrode with respect to a reference electrode'20179,627,687'Secondary battery'20179,443,661'Power storage device having a nitroxyl polymer in a cathode and a lithium or lithium alloy anode'20169,325,010'Negative electrode active material for lithium secondary cell, lithium secondary cell employing the same, and method for producing the same'20169,263,741'Negative electrode for nanaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery using the same, and method for manufacturing negative electrode for nonaqueous electrolyte secondary battery'20169,203,107'Secondary battery'20159,160,004'Lithium ion secondary battery'20159,123,928'Method for doping and dedoping lithium into and from negative electrode and method for producing negative electrode for lithium secondary battery'20159,076,995'Secondary battery'20159,018,916'Lithium secondary battery and control system therefor, and method for detecting state of lithium secondary battery'20158,956,762'Lithium ion secondary battery and method for manufacturing the same'20158,728,662'Process for producing polyradical compound and battery cell'20148,034,475'Anode for secondary battery and secondary battery using the same'20117,763,387'Negative electrode for secondary cell and secondary cell using the same'20107,544,441'Secondary battery having an active material radical compound'20097,476,465'Electrode active material and electrode using the electrode active material and battery using the electrode'20097,312,000'Electrolytic solution for secondary battery and secondary battery containing the same'20077,285,359'Secondary battery-use negative electrode and secondary battery using it'20077,226,697'Electricity storage device'20077,202,000'Anode for secondary battery, secondary battery using same and method for fabricating anode'20077,118,831'Nonaqueous electrolyte cell'20067,018,738'Electrode and battery using same'20066,964,829'Lithium secondary cell and method for manufacturing same'20056,890,685'Anode for secondary battery and secondary battery therewith'20056,818,353'Lithium secondary battery and manufacturing method thereof'20046,803,150'Nonaqueous electrolyte secondary cell, method for manufacturing the same, and carbonaceous material composition'20046,777,134'Negative electrode for rechargeable battery'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2020Patents assigned to NEC CORP (33)· patent assignee history
2004–2020Based in Tokyo, JP· patent location history
2004–2017Based in Minato-ku, JP· patent location history
2014–2019Patents assigned to IRIYAMA JIRO (13)· patent assignee history
2015–2017Patents assigned to KAWASAKI DAISUKE (8)· patent assignee history
2015–2019Patents assigned to NUMATA TATSUJI (8)· patent assignee history
2015–2017Patents assigned to KAJITA TETSUYA (7)· patent assignee history
2016Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 33 | 2004–2020 |
| IRIYAMA JIROself | 13 | 2014–2019 |
| KAWASAKI DAISUKE | 8 | 2015–2017 |
| NUMATA TATSUJI | 8 | 2015–2019 |
| KAJITA TETSUYA | 7 | 2015–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 28 | 2004–2020 |
| Minato-ku, JP | 5 | 2004–2017 |
| Kanagawa, JP | 1 | 2016 |