Inventor
Tadashi Kakeya
Inventor
Kyoto, JP
Overview
30→
Patents
2011–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 30 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%
Y02PClimate change mitigation technologies in the production or processing of goods15%
C22CAlloys7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
Y10TTechnical subjects covered by former us classification5%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys4%
C01BNon-metallic elements3%
B22FWorking metallic powder1%
PatentTitleYear
10,693,127Alkaline storage battery202010,468,711Electrode plate, layered electrode group, and battery201910,243,203Hydrogen storing alloy and production method thereof201910,243,177Cylindrical battery and battery electrode structure201910,044,016Storage battery20189,972,875Alkaline storage battery20189,899,653'Alkaline storage battery, and method for producing alkaline storage battery'20189,869,007'Hydrogen storage alloy, hydrogen storage alloy electrode, secondary battery, and method for producing hydrogen storage alloy'20189,748,560'Negative electrode for alkaline secondary battery, outer case for alkaline secondary battery and alkaline secondary battery'20179,722,215'Cylindrical battery'20179,716,271'Nickel hydroxide for alkaline secondary battery and alkaline secondary battery'20179,647,246'Battery'20179,608,247'Energy storage device including spiral electrode group with reinforced separator'20179,531,011'Electrode plate, wound electrode group, and cylindrical battery'20169,525,166'Negative electrode for alkaline secondary battery, outer case for alkaline secondary battery and alkaline secondary battery'20169,496,550'Hydrogen storage alloy, hydrogen storage alloy electrode, secondary battery, and method for producing hydrogen storage alloy'20169,490,477'Nickel-metal hydride storage battery including negative electrode containing yttrium substituted hydrogen storage alloy and electrolyte solution containing sodium hydroxide'20169,450,238'Hydrogen absorption alloy, hydrogen absorption alloy electrode, and secondary battery'20169,419,273'Alkaline storage battery, positive electrode material for alkaline storage battery, and method for manufacturing positive electrode material for alkaline storage battery'20169,379,363'Cylindrical battery'20169,269,952'Positive active material for alkaline secondary battery, method for manufacturing the same and alkaline secondary battery'20169,209,430'Cylindrical battery'20158,968,932'Cobalt cerium compound, alkaline secondary battery, and method for producing cobalt cerium compound'20158,883,349'Alkaline secondary battery and method for manufacturing positive electrode material for alkaline secondary battery'20148,877,372'Alkaline secondary battery'20148,343,659'Hydrogen absorbing alloy, production method thereof, and secondary battery'20138,343,660'Hydrogen storage alloy, hydrogen storage alloy electrode, secondary battery, and method for producing hydrogen storage alloy'20138,277,582'Hydrogen absorbing alloy, hydrogen absorbing alloy electrode, secondary battery, and production method of hydrogen absorbing alloy'20128,021,606'Hydrogen storage alloy, its production method, hydrogen storage alloy electrode, and secondary battery'20117,951,326'Hydrogen absorbing alloy, hydrogen absorbing alloy electrode, secondary battery and production method of hydrogen absorbing alloy'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2020Patents assigned to GS YUASA INT LTD (30)· patent assignee history
2011–2015Patents assigned to NAT INST OF ADVANCED IND SCIEN (5)· patent assignee history
2011–2020Based in Kyoto, JP· patent location history
2012–2019Patents assigned to KAKEYA TADASHI (12)· patent assignee history
2012–2019Patents assigned to KANEMOTO MANABU (11)· patent assignee history
2014–2019Patents assigned to KODAMA MITSUHIRO (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GS YUASA INT LTD | 30 | 2011–2020 |
| KAKEYA TADASHIself | 12 | 2012–2019 |
| KANEMOTO MANABU | 11 | 2012–2019 |
| KODAMA MITSUHIRO | 6 | 2014–2019 |
| NAT INST OF ADVANCED IND SCIEN | 5 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 30 | 2011–2020 |