Inventor
Gaku Oriji
Inventor
Tokyo, JP
Overview
Patents· 10 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 energy22%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution22%
C01BNon-metallic elements9%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B82YSpecific uses or applications of nanostructures6%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
C22BProduction and refining of metals3%
PatentTitleYear
10,727,498Redox flow battery electrode, and redox flow battery202010,707,514Redox flow battery202010,680,248Electrode material, electrode of redox flow battery, and redox flow battery202010,422,021Method for producing vanadium compound, method for producing vanadium solution, and method for producing redox flow battery electrolyte20199,745,194'Method of producing cathode active material for lithium secondary battery'20179,577,249'Cathode material for lithium secondary battery, and method of producing said cathode material'20178,968,594'Production method of positive electrode active material for lithium secondary battery'20158,866,186'Group III nitride semiconductor light-emitting device'20148,308,990'Carbon nanofiber, production process and use'20127,879,261'Carbon nanofiber, production process and use'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2020Patents assigned to SHOWA DENKO KK (9)· patent assignee history
2011–2020Based in Tokyo, JP· patent location history
2012–2017Patents assigned to ORIJI GAKU (4)· patent assignee history
2012Patents assigned to KAMBARA EIJI (1)· patent assignee history
2014Based in Ichihara, JP· patent location history
2015–2017Based in Kawasaki, JP· patent location history
2017Patents assigned to KABE ISAO (2)· patent assignee history
2017Patents assigned to TONEGAWA AKIHISA (2)· patent assignee history
2017Based in Yokohama, JP· patent location history
2019–2020Based in Chiba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHOWA DENKO KK | 9 | 2011–2020 |
| ORIJI GAKUself | 4 | 2012–2017 |
| KABE ISAO | 2 | 2017 |
| TONEGAWA AKIHISA | 2 | 2017 |
| KAMBARA EIJI | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 2011–2020 |
| Chiba, JP | 3 | 2019–2020 |
| Kawasaki, JP | 2 | 2015–2017 |
| Yokohama, JP | 1 | 2017 |
| Ichihara, JP | 1 | 2014 |