Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SU

Sumio Ueda — 14 Patents

Nec: 9 patents #1,544 of 14,502Top 15%
ACAsahi Kasei Kogyo Co.: 5 patents #112 of 1,395Top 9%
NENec Engineering: 2 patents #6 of 81Top 8%
Yokohama, JP: #7,549 of 49,234 inventorsTop 20%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Sumio Ueda has been granted 14 US patents while listed as an inventor at Nec. The first was granted in 1986 and the most recent in July 2020. Sumio Ueda ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Sumio Ueda in Yokohama, JP.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
10714804 Coaxial wiring device and transmission/reception integrated splitter Takahiro Miyamoto, Norihisa Shiroyama, Kiyotake Sasaki 2020-07-14
10347959 Coaxial wiring device and transmission/reception integrated splitter Takahiro Miyamoto, Norihisa Shiroyama, Kiyotake Sasaki 2019-07-09
10033075 Cross coupled band-pass filter Norihisa Shiroyama, Kiyotake Sasaki 2018-07-24
9831539 Waveguide coaxial conversion device and transmission/reception integrated splitter Norihisa Shiroyama, Kiyotake Sasaki, Takahiro Miyamoto 2017-11-28
9793590 Coaxial wiring device and transmission/reception integrated splitter Takahiro Miyamoto, Norihisa Shiroyama, Kiyotake Sasaki 2017-10-17
9786974 Tunable band-pass filter Norihisa Shiroyama, Kiyotake Sasaki, Takahiro Miyamoto 2017-10-10
D720311 Coaxial waveguide converter substrate with filtering function Norihisa Shiroyama, Kiyotake Sasaki, Takahiro Miyamoto 2014-12-30
D720312 Coaxial waveguide converter substrate with filtering function Norihisa Shiroyama, Kiyotake Sasaki, Takahiro Miyamoto 2014-12-30
8878635 Tunable band-pass filter Takahiro Miyamoto 2014-11-04
RE35695 Stabilized polyphenylene ether resin and process for the preparation of the same Akihiro Kanayama, Yoshiko Ueda, Sadao Ibe 1997-12-16
5191031 Thermoplastic resin polymer having improved moldability and heat resistance and composition Sadao Ibe 1993-03-02
5159027 Stabilized polyphenylene ether resin and process for the preparation of the same Akihiro Kanayama, Sadao Ibe 1992-10-27
4772664 Thermoplastic resin composition Hiroshi Harada, Kazuo Yoshida, Koji Kasai 1988-09-20
4599380 Polyphenylene ether resin composition Kunio Fukuda 1986-07-08