Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447235 | Polycarbonate manufacturing method and polycarbonate | Naoko Shirota, Takashi Okazoe | 2016-09-20 |
| 9427777 | Process for producing charge retention medium | Takashi Nakano, Kuniko Okano, Naoko Shirota, Yoshitomi Morizawa, Yoshiki Hamatani | 2016-08-30 |