Inventor
Kazuya Hiratsuka
Inventor
Yokohama, JP
Overview
43→
Patents
1987–2013
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 43 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution35%
H01GCapacitors30%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%
Y10TTechnical subjects covered by former us classification6%
Y02TClimate change mitigation technologies related to transportation5%
C03CChemical composition of glasses, glazes or vitreous enamels3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
B60LPropulsion of electrically-propelled vehicles2%
H02JElectric power networks2%
B05DProcesses for applying fluent materials to surfaces, in general1%
PatentTitleYear
8,551,658'Process for producing lithium-containing composite oxide'20137,173,807'Electric double layer capacitor'20076,898,067'Electric double-layer capacitor'20056,879,482'Electric double layer capacitor'20056,830,594'Process for producing an electric double layer capacitor and positive electrode for an electric double layer capacitor'20046,827,879'Activated carbon material, process for producing the same and electric double layer capacitor employing the same'20046,773,466'Method for producing an electric double layer capacitor'20046,728,095'Electric double layer capacitor'20046,710,999'Electric double layer capacitor'20046,585,915'PROCESS FOR PRODUCING A CARBON MATERIAL FOR AN ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE, AND PROCESSES FOR PRODUCING AN ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE AND AN ELECTRIC DOUBLE LAYER CAPACITOR EMPLOYING IT'20036,547,990'Process for producing activated carbon material, and electric double layer capacitor employing the same'20036,424,517'Electric double layer capacitor'20026,411,496'Electric double layer capacitor and separator therefor'20026,402,792'Electric double layer capacitor and process for its production'20026,379,402'Method for manufacturing large-capacity electric double-layer capacitor'20026,352,565'Electric double layer capacitor'20026,349,027'Electric double layer capacitor'20026,310,763'Electric double layer capacitor'20016,222,720'Electric double layer capacitor'20016,201,686'Electric double layer capacitor'20016,195,251'Electrode assembly and electric double layer capacitor having the electrode assembly'20016,104,600'Electric double layer capacitor'20006,072,693'Electric double layer capacitor and separator therefor'20006,072,692'Electric double layer capacitor having an electrode bonded to a current collector via a carbon type conductive adhesive layer'20006,072,691'Electric double layer capacitor and an assembled cell type power source device'20006,038,123'Electric double layer capacitor, and carbon material and electrode therefor'20005,969,936'Electric double layer capacitor and electrolyte therefor'19995,953,204'Electric double layer capacitor'19995,888,673'Organic electrolyte cell'19995,795,680'Non-aqueous electrolyte type secondary battery'19985,754,393'Electric double layer capacitor'19985,604,426'Electric apparatus with a power supply including an electric double layer capacitor'19975,578,377'Colored thin film-forming coating solution and colored thin film obtained by such coating solution'19965,545,933'Electric power storage apparatus'19965,498,951'Method and apparatus for charging electric double layer capacitor'19965,482,768'Surface-treated substrate and process for its production'19965,480,722'Ultraviolet ray absorbent glass and method for preparing the same'19965,320,913'Conductive film and low reflection conductive film, and processes for their production'19944,767,683'Non-aqueous electrochemical cell'19884,757,424'Electric double layer capacitor'19884,725,926'Electric double layer capacitor having high capacity'19884,725,927'Electric double layer capacitor'19884,702,977'Secondary battery using non-aqueous solvent'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1988Patents assigned to TOSHIBA BATTERY (2)· patent assignee history
1987–2007Based in Yokohama, JP· patent location history
1988–2007Patents assigned to ASAHI GLASS CO LTD (39)· patent assignee history
1988–1998Patents assigned to ELNA CO LTD (6)· patent assignee history
1988–1998Based in Tokyo, JP· patent location history
1996–1997Patents assigned to OKAMURA LAB INC (2)· patent assignee history
1996–2005Based in Kanagawa, JP· patent location history
2003Patents assigned to ADCHEMCO CORP (1)· patent assignee history
2013Based in Chigasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI GLASS CO LTD | 39 | 1988–2007 |
| ELNA CO LTD | 6 | 1988–1998 |
| OKAMURA LAB INC | 2 | 1996–1997 |
| TOSHIBA BATTERY | 2 | 1987–1988 |
| ADCHEMCO CORP | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 29 | 1987–2007 |
| Kanagawa, JP | 11 | 1996–2005 |
| Tokyo, JP | 2 | 1988–1998 |
| Chigasaki, JP | 1 | 2013 |