Inventor
Keiji Ueno
Inventor
Osaka, JP
Overview
22→
Patents
1984–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B29CShaping or joining of plastics10%
H01BCables10%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts7%
G02BOptical elements, systems or apparatus6%
G11BInformation storage based on relative movement between record carrier and transducer6%
B29DProducing particular articles from plastics or from substances in a plastic state4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C03CChemical composition of glasses, glazes or vitreous enamels3%
PatentTitleYear
10,983,052Electricity measuring type surface plasmon resonance sensor and electricity measuring type surface plasmon resonance sensor chip used in the same20219,528,189'Gas generating device and method for generating gas'20167,405,030'Imide compound and optical recording media made by using the same'20086,149,321'Film drawing device and a drawing plate for use in the film drawing device'20005,460,886'DC high-voltage wire'19955,391,461'Optical recording medium and recording method'19955,284,883'Molding of urethane resin composition'19945,196,231'Optical recording media'19935,132,153'Optical recording media'19925,099,132'Dosimeter'19925,059,651'Flame retardant and smoke suppressed polymeric composition and electric wire having sheath made from such composition'19914,999,141'Manufacturing method for plastic optical fiber'19914,960,624'Fluoroelastomer composition and heat shrinkable articles comprising same'19904,959,266'Urethane-resin coated electrical wire having an intermediate layer'19904,820,782'Article having thermal recovery property'19894,575,437'Process for producing optical fiber for optical transmission'19864,575,537'Fluororubber-based composition'19864,575,184'Flame retardant optical composite cable'19864,540,597'Process for producing optical fiber for optical transmission'19854,489,113'Fluororubber-based heat-shrinkable tubes and composition therefor'19844,452,838'Heat-shrinkable tubes'19844,450,871'Heat-shrinkable tubes'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1995Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (15)· patent assignee history
1984–1995Based in Osaka, JP· patent location history
1992–1995Patents assigned to MITSUI TOATSU CHEMICALS (3)· patent assignee history
1992–1993Based in Kanagawa, JP· patent location history
2000Based in Wakayama, JP· patent location history
2008–2016Patents assigned to MITSUI CHEMICALS INC (2)· patent assignee history
2008–2016Based in Sodegaura, JP· patent location history
2016Patents assigned to MAEKAWA HIROSHI (1)· patent assignee history
2021Patents assigned to IMRA JAPAN KK (1)· patent assignee history
2021Based in Sapporo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO ELECTRIC INDUSTRIES | 15 | 1984–1995 |
| MITSUI TOATSU CHEMICALS | 3 | 1992–1995 |
| MITSUI CHEMICALS INC | 2 | 2008–2016 |
| IMRA JAPAN KK | 1 | 2021 |
| MAEKAWA HIROSHI | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 15 | 1984–1995 |
| Sodegaura, JP | 2 | 2008–2016 |
| Kanagawa, JP | 2 | 1992–1993 |
| Sapporo, JP | 1 | 2021 |
| Wakayama, JP | 1 | 2000 |