Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674919 | Biaxially oriented film of high molecular weight polyethylene, process for preparing the same, surface-modified biaxially oriented film of high molecular weight polyethylene and process for preparing the same | Hitoshi Mantoku, Akinao Hashimoto, Isaburo Higashi, Yoshinori Akana | 1997-10-07 |
| 5661905 | Method of making a burner device | Masaaki Nakaura, Hideo Okamoto, Hideaki Ishikawa | 1997-09-02 |
| 5650451 | Biaxially oriented film of high molecular weight polyethylene, process for preparing the same, surface modified biaxially oriented film of high molecular weight polyethylene and process for preparing the same | Hitoshi Mantoku, Akinao Hashimoto, Isaburo Higashi, Yoshinori Akana | 1997-07-22 |
| 5624627 | Process for preparing surface-modified biaxially oriented film of high molecular weight polyethylene | Hitoshi Mantoku, Akinao Hashimoto, Isaburo Higashi, Yoshinori Akana | 1997-04-29 |