Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10800922 | Pigment composition production method | Shuichi Abe, Toshiya Iwasaki, Masayuki Narita | 2020-10-13 |
| 10538668 | Pigment composition production method | Shuichi Abe, Toshiya Iwasaki | 2020-01-21 |