Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398237 | Polycarbonate/polyorganosiloxane copolymer and resin composition including said copolymer | Minoru Yabukami, Takafumi Akimoto, Masami Sawai | 2025-08-26 |
| 12384881 | Polycarbonate/polyorganosiloxane copolymer and resin composition including said copolymer | Minoru Yabukami | 2025-08-12 |
| 11555114 | Method for producing polycarbonate resin composition | Minoru Yabukami | 2023-01-17 |
| 11193022 | Method for producing lignin-containing resin composition and lignin-containing resin molded article | Yoshihito KOYAMA, Masaki Okano | 2021-12-07 |
| 8535812 | Electrically conductive composition | Shota TOTSUKA, Toru Bando, Mitsutake Nakamura | 2013-09-17 |
| 6348540 | Styrenic resin composition and semiconductor carrier device | Taizou Sugioka, Shinichi Miura, Masami Mihara, Masahiro Nakamichi | 2002-02-19 |
| 6117950 | Polyarylene sulfide resin compositions | Wataru Kosaka | 2000-09-12 |
| 6037422 | Polyarylene sulfide resin compositions | Wataru Kosaka | 2000-03-14 |
| 5929154 | Flame retarded polystyrenic resin composition and molded article of a polystyrenic resin | Akitoshi Masuyama, Tohru Iwashita, Masami Mihara | 1999-07-27 |
| 5733823 | Prepreg for printed circuit board and substrate for printed circuit using said prepreg | Taizou Sugioka | 1998-03-31 |
| 5604287 | Polyarylene sulfide resin composition | — | 1997-02-18 |
| 5248730 | Polyarylenesulfide resin compositions | — | 1993-09-28 |