Inventor
Fusaji Kita
Inventor
Ibaraki, JP
Overview
24→
Patents
1992–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 24 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 energy39%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution37%
Y02PClimate change mitigation technologies in the production or processing of goods10%
Y02TClimate change mitigation technologies related to transportation10%
H01BCables2%
H01GCapacitors2%
H02JElectric power networks2%
PatentTitleYear
11,050,095Separator for electrochemical device, and electrochemical device202110,044,072Lithium secondary battery pack, as well as electronic device, charging system, and charging method using said pack20189,350,019'Nonaqueous secondary battery and method of using the same'20169,077,035'Nonaqueous secondary battery and method of using the same'20158,877,385'Non-aqueous secondary battery'20148,795,884'Nonaqueous secondary battery and electronic device'20148,691,446'Nonaqueous secondary battery and method of using the same'20148,637,177'Electrochemical device'20148,415,058'Nonaqueous secondary battery comprising at least two lithium-containing transition metal oxides of different average particle sizes'20138,137,840'Nonaqueous secondary battery and method of using the same'20127,611,804'Nonaqueous secondary battery and electronic equipment using the same'20097,285,361'Non-aqueous secondary battery and portable equipment using the same'20077,282,303'Non-aqueous secondary battery and portable equipment using the same'20076,325,611'Non-aqueous secondary cell'20016,143,449'Non-aqueous secondary cell'20006,059,987'Ionic conductive material and electrochemical device comprising the same'20005,902,698'Ion conductive material and electrochemical device comprising the same'19995,691,084'Organic electrolytic solution secondary cell'19975,534,370'Organic electrolytic solution cell'19965,527,644'Layer built cell'19965,437,944'Organic electrolytic solution cell'19955,356,736'Organic electrolyte solution type cell'19945,352,547'Organic electrolytic solution and organic electrolytic solution cell'19945,085,954'Organic electrolyte solution type cell'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2016Patents assigned to HITACHI MAXELL (20)· patent assignee history
1992–2000Based in Suita, JP· patent location history
1994–2021Based in Osaka, JP· patent location history
1999–2000Based in Otokuni-gun, JP· patent location history
2001–2018Based in Ibaraki, JP· patent location history
2012–2021Patents assigned to KITA FUSAJI (8)· patent assignee history
2012–2015Patents assigned to INOUE HIROYASU (2)· patent assignee history
2013–2014Patents assigned to ISHIZUKA KUMIKO (3)· patent assignee history
2013–2014Patents assigned to SAKATA HIDEO (3)· patent assignee history
2014Based in Kyoto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI MAXELL | 20 | 1992–2016 |
| KITA FUSAJIself | 8 | 2012–2021 |
| ISHIZUKA KUMIKO | 3 | 2013–2014 |
| SAKATA HIDEO | 3 | 2013–2014 |
| INOUE HIROYASU | 2 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 9 | 2001–2018 |
| Osaka, JP | 7 | 1994–2021 |
| Suita, JP | 4 | 1992–2000 |
| Kyoto, JP | 2 | 2014 |
| Otokuni-gun, JP | 2 | 1999–2000 |