Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398237 | Polycarbonate/polyorganosiloxane copolymer and resin composition including said copolymer | Minoru Yabukami, Shinobu Yamao, Masami Sawai | 2025-08-26 |
| 11697708 | Polycarbonate-polyorganosiloxane copolymer, polycarbonate resin composition including same, and molded product thereof | Yasuhiro Ishikawa, Tomoko Abe | 2023-07-11 |
| 11155712 | Polycarbonate-polyorganosiloxane copolymer, flame-retardant polycarbonate resin composition including same, and molded product thereof | Yasuhiro Ishikawa, Tomoko Abe | 2021-10-26 |
| 11111386 | Polycarbonate-polyorganosiloxane copolymer, polycarbonate resin composition including same, and molded product thereof | Yasuhiro Ishikawa, Tomoko Abe | 2021-09-07 |