Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811513 | Process for producing polyethylene naphthalate | Hiroshi Iwasaki, Masayasu Ishibashi, Hiromi Ueki, Shoji Hiraoka, Satoshi Inoki | 1998-09-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811513 | Process for producing polyethylene naphthalate | Hiroshi Iwasaki, Masayasu Ishibashi, Hiromi Ueki, Shoji Hiraoka, Satoshi Inoki | 1998-09-22 |