ET

Emi TSUTSUMI

NM Ns Materials: 5 patents #4 of 25Top 20%
TO Toppan: 2 patents #16 of 177Top 10%
Overall (All Time): #685,727 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12391880 Quantum dot and method of producing the same; and wavelength converting member, lighting member, back light unit, and display device using quantum dot Yuko OGURA, Yuka TAKAMIZUMA, Kazunori Iida, Masanori Tanaka, Soichiro NIKATA 2025-08-19
12365829 Quantum-dot containing resin sheet or film, method for producing the same, and wavelength conversion member Kazunori Iida, Mika Niwaki, Jun Kaneno, Soichiro NIKATA, Hidetoshi Tanaka 2025-07-22
11905443 Quantum-dot containing resin sheet or film, method for producing the same, and wavelength conversion member Kazunori Iida, Mika Niwaki, Jun Kaneno, Soichiro NIKATA, Hidetoshi Tanaka 2024-02-20
11845890 Quantum dot and method of producing the same; and wavelength converting member, lighting member, back light unit, and display device using quantum dot Yuko OGURA, Yuka TAKAMIZUMA, Kazunori Iida, Masanori Tanaka, Soichiro NIKATA 2023-12-19
11629288 Quantum-dot containing resin sheet or film, method for producing the same, and wavelength conversion member Kazunori Iida, Mika Niwaki, Jun Kaneno, Soichiro NIKATA, Hidetoshi Tanaka 2023-04-18
11257981 Quantum dot and wavelength converting member, lighting member, back light unit, and display device using quantum dot, and method of producing quantum dot Kazunori Iida, Yuko OGURA, Masanori Tanaka, Soichiro NIKATA, Yuka TAKAMIZUMA 2022-02-22
11124703 Quantum dot and method of producing the same; and wavelength converting member, lighting member, back light unit, and display device using quantum dot Yuko OGURA, Yuka TAKAMIZUMA, Kazunori Iida, Masanori Tanaka, Soichiro NIKATA 2021-09-21