Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139564 | Process for producing polyethylene | Toshihiko Manami | 2024-11-12 |
| 11897976 | Process for producing polyethylene | Toshihiko Manami | 2024-02-13 |
| 11713363 | Apparatus and method for manufacturing high-pressure method low-density polyethylene | Takayuki Mino | 2023-08-01 |
| 11708427 | Apparatus and method for manufacturing high-pressure method low-density polyethylene | Taiki Sugamura | 2023-07-25 |