KK

Kakuhiro Kawaguchi

SI Sanyo Chemical Industries: 2 patents #123 of 607Top 25%
Overall (All Time): #1,972,118 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9751976 Toner binder and toner Takashi Ono, Kazuki Sugiyama, Takaaki Bando, Yasuaki Ota, Takahiro Tanaka +1 more 2017-09-05
9550874 Powdered polyurethane urea resin composition for slush molding and manufacturing process therefor Koichi Saito, Ko Kawasaki, Yasuhiro Tsudo 2017-01-24