Inventor
Aisaku Nagai
Inventor
Iwaki, JP
Overview
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 energy19%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution19%
H01BCables8%
H10NElectric solid-state devices not otherwise provided for8%
Y10TTechnical subjects covered by former us classification8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light6%
H01GCapacitors5%
C01BNon-metallic elements3%
C08LCompositions of macromolecular compounds3%
PatentTitleYear
10,979,411Authentication control system, server apparatus, client apparatus, authentication control method, authentication method, and program20218,574,770'Vinylidene fluoride copolymer-based polymer electrolyte for nonaqueous battery retaining large proportion of electrolytic solution'20138,043,386'Process for producing polymer electrolyte'20117,858,239'Negative electrode material for non-aqueous electrolyte secondary battery, process for producing the same, negative electrode, and non-aqueous electrolyte secondary battery'20107,851,084'Vinylidene fluoride based core-shell type polymer and use thereof in nonaqueous electrochemical device'20107,718,307'Negative electrode material for nonacqueous electrolyte secondary battery of high input/output current, method for producing the same and battery employing negative electrode material'20107,452,387'Process for producing a polymer electrolyte of a vinylidene fluoride copolymer for a nonaqueous battery'20086,921,609'Gradient cathode material for lithium rechargeable batteries'20056,855,461'Cathode material for lithium rechargeable batteries'20056,824,927'Polymer electrolyte containing a vinylidene fluoride copolymer and a nonaqueous electrolytic solution, and nonaqueous battery containing the polymer electrolyte'20046,686,427'Vinylidene fluoride polymer and process for production thereof'20046,372,388'Vinylidene fluoride copolymer for gel-form solid electrolyte formation, solid electrolyte, and battery'20026,258,337'Carbonaceous material for electric double layer capacitor and process for production thereof'20016,200,703'Binder solution and electrode-forming composition for non-aqueous-type battery'20015,776,637'Vinylidene fluoride polymer-based binder solution and electrode-forming composition'19985,574,375'Dual pyroelectric sensor'19965,229,547'Electronic circuit elements and a method of manufacturing the same'19935,105,084'Pyroelectric infrared sensor with different sized effective light receiving electrode areas and a method of manufacturing a dual pyroelectric element used therein'19924,983,838'Pyroelectric element'19914,851,682'Pyroelectric infrared sensor'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2005Patents assigned to KUREHA CHEMICAL IND CO LTD (12)· patent assignee history
1989–2005Based in Iwaki, JP· patent location history
2001Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
2002–2013Based in Fukushima, JP· patent location history
2008–2013Patents assigned to KUREHA CORP (6)· patent assignee history
2010–2021Based in Tokyo, JP· patent location history
2013Patents assigned to HORIE KATSUO (1)· patent assignee history
2013Patents assigned to ICHIKAWA YUKIO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KUREHA CHEMICAL IND CO LTD | 12 | 1989–2005 |
| KUREHA CORP | 6 | 2008–2013 |
| HONDA MOTOR CO LTD | 1 | 2001 |
| HORIE KATSUO | 1 | 2013 |
| ICHIKAWA YUKIO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iwaki, JP | 10 | 1989–2005 |
| Fukushima, JP | 6 | 2002–2013 |
| Tokyo, JP | 4 | 2010–2021 |