YY

Yuichiro Yasukawa

JP Japan Polyethylene: 4 patents #12 of 74Top 20%
SK Showa Denko K.K.: 4 patents #353 of 1,736Top 25%
SC Showa Highpolymer Co.: 3 patents #14 of 102Top 15%
TT The University Of Tokyo: 3 patents #321 of 2,633Top 15%
Overall (All Time): #703,854 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11697698 Method for producing copolymer of allyl monomer having polar group Kyoko Nozaki, Shingo Ito, Junichi Kuroda, Yoshikuni Okumura, Shinya Hayashi +1 more 2023-07-11
11655360 Gas-barrier resin composition and use thereof Junichi Kuroda, Yoshikuni Okumura, Shinya Hayashi, Masahiro Uematsu, Takaaki Hattori 2023-05-23
11352453 Catalyst for olefin polymerization and production method for polar group-containing olefin-based polymers Kyoko Nozaki, Shingo Ito, Junichi Kuroda, Yoshikuni Okumura, Shinya Hayashi +2 more 2022-06-07
11248074 Method for producing copolymer of polar group-containing allyl monomer Shingo Ito, Kyoko Nozaki, Junichi Kuroda, Yoshikuni Okumura, Shinya Hayashi +1 more 2022-02-15
5362765 Polyester foamed thin materials Toshio Taka, Tetuya Takahashi, Akira Nakamura, Ryosuke Kamei, Eiichiro Takiyama 1994-11-08
5324794 Polyester film Toshio Taka, Eiichiro Takiyama 1994-06-28
5321052 Polyester foamed thin materials Toshio Taka, Tetuya Takahashi, Akira Nakamura, Ryosuke Kamei, Eiichiro Takiyama 1994-06-14