Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565845 | Process for producing polyester and block copolymer thereof | Shohei Inoue, Takuzo Aida, Masahide Ishikawa | 1986-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565845 | Process for producing polyester and block copolymer thereof | Shohei Inoue, Takuzo Aida, Masahide Ishikawa | 1986-01-21 |