Inventor
Nobuyoshi Kanzaki
Inventor
Joyo, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Gprimary
H01GCapacitors47%
C25FProcesses for the electrolytic removal of materials from objects26%
C25DProcesses for the electrolytic or electrophoretic production of coatings11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
C23CCoating metallic material5%
PatentTitleYear
5,120,404'Method of producing an electrode foil for use in aluminum electrolytic capacitors'19925,078,845'Process for preparing an electrode foil for use in aluminum electrolytic capacitors'19924,970,626'Electrolytic capacitor and method of preparing it'19904,969,974'Method for making electrode foil for an electrolyte capacitor'19904,741,812'Method for etching electrode foil aluminum electrolytic capacitors'1988RE032512'Method for producing foil electrodes for electrolytic capacitor'19874,681,672'Method for etching electrode foils for an aluminium electrolytic capacitor'19874,671,858'Method for making anode foil for an aluminum electrolytic capacitor'19874,276,129'Method for producing foil electrodes for electrolytic capacitor'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1992Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (8)· patent assignee history
1981–1987Based in Jyoyo, JP· patent location history
1987–1992Based in Joyo, JP· patent location history
1987–1992Based in Kyoto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 8 | 1981–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Joyo, JP | 4 | 1987–1992 |
| Kyoto, JP | 3 | 1987–1992 |
| Jyoyo, JP | 2 | 1981–1987 |