YA

Yasumasa Akatuka

NK Nippon Kayaku: 2 patents #345 of 1,103Top 35%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
Overall (All Time): #2,128,573 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7824746 Radiation curable resin, liquid crystal sealing material, and liquid crystal display cell using same Masahiro Imaizumi, Naoyuki Ochi, Eiichi Nishihara, Masaru Kudou, Toyohumi Asano +2 more 2010-11-02
7101596 Liquid crystal sealant, liquid crystal display device using the same and method for producing the device Tsunetoshi Sakano, Syouichi Hayasibara, Masahiro Hirano, Tsuyoshi Okazaki, Toshihiro Matsumoto +2 more 2006-09-05