Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759098 | Injection molding method and injection molding device for transparent resin molded article | Masahiro Bessho, Naomoto Ishikawa | 2020-09-01 |
| 10589448 | Injection molding method and injection molding device for transparent resin molded article | Masahiro Bessho, Naomoto Ishikawa | 2020-03-17 |