Inventor
Toshiyuki Fujioka
Inventor
Osaka, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer33%
B29CShaping or joining of plastics25%
B29LIndexing scheme associated with subclass b29c, relating to particular articles17%
B29DProducing particular articles from plastics or from substances in a plastic state13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
F26BDrying solid materials or objects by removing liquid therefrom4%
H01JElectric discharge tubes or discharge lamps4%
PatentTitleYear
9,475,219'Method for molding foamable resin'20166,835,270'Process and apparatus of producing optical disk and process of producing substrate'20046,793,748'Disk bonding apparatus and disk bonding method'20046,514,675'Manufacturing apparatus and method for optical recording medium'20036,471,836'Sputtering apparatus'20026,416,609'Process and apparatus of producing optical disk and process of producing substrate'20026,231,705'Method for laminating boards'20014,849,840'Carriage device for floppy disk apparatus having head arm with regulating material'19894,811,143'Head supporting mechanism for maintaining close operative relationship between magnetic heads and a flexible disk'19894,803,571'Floppy disc magnetic head apparatus compatible with both horizontal and perpendicular recording media'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to TOSHIBA KK (3)· patent assignee history
1989Based in Tokyo, JP· patent location history
1989Based in Nishitama-gun, JP· patent location history
2001–2004Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history
2001–2016Based in Osaka, JP· patent location history
2016Patents assigned to FUJIOKA TOSHIYUKI (1)· patent assignee history
2016Patents assigned to PANASONIC IP MAN CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 6 | 2001–2004 |
| TOSHIBA KK | 3 | 1989 |
| FUJIOKA TOSHIYUKIself | 1 | 2016 |
| PANASONIC IP MAN CO LTD | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 7 | 2001–2016 |
| Tokyo, JP | 2 | 1989 |
| Nishitama-gun, JP | 1 | 1989 |