Inventor
Sumio Ueda
Inventor
Tokyo, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Pprimary
H01PWaveguides32%
C08LCompositions of macromolecular compounds23%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
LOC139%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
H01QAntennas, i.e. radio aerials5%
PatentTitleYear
10,714,804Coaxial wiring device and transmission/reception integrated splitter202010,347,959Coaxial wiring device and transmission/reception integrated splitter201910,033,075Cross coupled band-pass filter20189,831,539Waveguide coaxial conversion device and transmission/reception integrated splitter20179,793,590'Coaxial wiring device and transmission/reception integrated splitter'20179,786,974'Tunable band-pass filter'2017D0720312'Coaxial waveguide converter substrate with filtering function'2014D0720311'Coaxial waveguide converter substrate with filtering function'20148,878,635'Tunable band-pass filter'2014RE035695'Stabilized polyphenylene ether resin and process for the preparation of the same'19975,191,031'Thermoplastic resin polymer having improved moldability and heat resistance and composition'19935,159,027'Stabilized polyphenylene ether resin and process for the preparation of the same'19924,772,664'Thermoplastic resin composition'19884,599,380'Polyphenylene ether resin composition'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1997Patents assigned to ASAHI CHEMICAL IND (5)· patent assignee history
1993Based in Kimitsu, JP· patent location history
1997Based in late of Westfield, GB· patent location history
2014–2020Patents assigned to NEC CORP (9)· patent assignee history
2014Patents assigned to NEC ENGINEERING LTD (2)· patent assignee history
2014Patents assigned to MIYAMOTO TAKAHIRO (1)· patent assignee history
2014Patents assigned to UEDA SUMIO (1)· patent assignee history
2014–2020Based in Tokyo, JP· patent location history
2014Based in Shinagawa-ku, JP· patent location history
2018Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 9 | 2014–2020 |
| ASAHI CHEMICAL IND | 5 | 1986–1997 |
| NEC ENGINEERING LTD | 2 | 2014 |
| MIYAMOTO TAKAHIRO | 1 | 2014 |
| UEDA SUMIOself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 2014–2020 |
| Shinagawa-ku, JP | 2 | 2014 |
| Kanagawa, JP | 1 | 2018 |
| late of Westfield, GB | 1 | 1997 |
| Kimitsu, JP | 1 | 1993 |