YI

Yasuhiro Ishikawa

IC Idemitsu Kosan Co.: 3 patents #14 of 111Top 15%
Overall (2023): #55,399 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11851560 Polycarbonate resin composition and molded product thereof Tomoko Abe 2023-12-26
11697708 Polycarbonate-polyorganosiloxane copolymer, polycarbonate resin composition including same, and molded product thereof Tomoko Abe, Takafumi Akimoto 2023-07-11
11655326 Molded body containing polycarbonate-polyorganosiloxane copolymer Kazushige Ideta, Hirotoshi Ishii 2023-05-23