KO

Keiko Ohtsuka

KO Koa: 1 patents #70 of 157Top 45%
Overall (All Time): #2,514,094 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12037507 Resin composition for generating allylphenol-maleimide copolymer for electronic component protective film, and electronic component protective film comprising this copolymer Morio Yonekawa, Hajime Kimura, Ken Yoshioka, Nobuhiro Kanamaru, Masaki Suwa +1 more 2024-07-16