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Ryuichi Ueno — 11 Patents

ENEneos: 4 patents #26 of 206Top 15%
JEJx Nippon Oil & Energy: 4 patents #62 of 416Top 15%
JEJxtg Nippon Oil & Energy: 2 patents #20 of 112Top 20%
NCNippon Petrochemicals, Co.: 1 patents #181 of 359Top 55%
Tokyo, JP: #14,217 of 90,295 inventorsTop 20%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Ryuichi Ueno has been granted 11 US patents while listed as an inventor at Eneos. The first was granted in 2002 and the most recent in August 2021. Ryuichi Ueno ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Ryuichi Ueno in Tokyo, JP.

Patents per Year

Patents granted per year, 2002 to 2021Bar chart with a peak of 3 patents in 2021.peak 32002: 1 patents20022016: 2 patents20162017: 2 patents20172019: 2 patents20192020: 1 patents20202021: 3 patents2021

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
11104686 Epoxy compound, curable composition containing the same, and cured product obtained by curing curable composition Shohei TAKATA, Hisashi Sone, Atsushi Kameyama 2021-08-31
10995079 Epoxy compound, curable composition, cured product, method of producing epoxy compound, and reactive diluent Atsushi Kameyama, Hisashi Sone, Hiroaki Suzuki, Shohei TAKATA, Takashi Seki 2021-05-04
10961345 Curable composition and cured product obtained by curing the same Atsushi Kameyama, Hisashi Sone, Shohei TAKATA, Takashi Seki 2021-03-30
10793697 Thermoplastic elastomer composition and method for producing the same Keisuke Chino, Hiroaki Suzuki, Tatsuo Yamaguchi, Tsuyoshi Yamaguchi 2020-10-06
10513582 Tetracarboxylic dianhydride, polyamic acid, polyimide, methods for producing the same, and polyamic acid solution Masaki Noguchi, Daisuke Watanabe, Takaya Matsumoto, Shinichi Komatsu 2019-12-24
10464943 Epoxy compound, curable composition containing the same, and cured product obtained by curing curable composition Shohei TAKATA, Hisashi Sone, Atsushi Kameyama 2019-11-05
9783757 Poly(meth)acrylate-based viscosity index improver, lubricant additive and lubricant composition containing viscosity index improver Shigeki Matsui, Hiroya Miyamoto, Hiromitsu Matsuda, Kazuo Tagawa, Akira Takagi 2017-10-10
9768328 Transparent film, transparent electro-conductive laminate, and touch panel, solar cell, and display device using the same Shinichi Komatsu, Akira Shiibashi, Rieko Fujishiro, Takaya Matsumoto 2017-09-19
9487726 Imide compound, method for producing same, thickening agent for grease, and grease composition Kentaro Yamaguchi, Osamu Kurosawa, Miki Fujiwara 2016-11-08
9464186 Resin composition, hardened coating films therefrom, and photosemiconductor device using same Atsushi Kameyama, Takashi Suzuki, Isao Ishikura 2016-10-11
6451879 Phenolic resin, epoxy resin, and processes for producing these Satoshi Mori, Fumiaki Oshimi 2002-09-17

Frequent Collaborators

Atsushi Kameyama5 shared
Hisashi Sone4 shared
Shohei TAKATA4 shared
Hiroaki Suzuki2 shared
Shinichi Komatsu2 shared
Takashi Seki2 shared

Nearby-Ranked Inventors

Ya-Ching Chang11
Hermann Lubbert11
Alexander WAITE11
Mehrad Mehr11
Matthew J. Purdey11
Nishtha Madaan11
Ian C. Richards11
Chad Huffman11
Lifeng Fan11