Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925305 | Oriented film easy to split and method of producing the same | Masao Takashige, Takeo Hayashi, Takehiro Iwamoto | 1999-07-20 |
| 5541011 | Oriented film easy to split | Masao Takashige, Takeo Hayashi, Takehiro Iwamoto | 1996-07-30 |
| 5158637 | Method of and an apparatus for thermally processing crystalline thermoplastic resin film | Masao Takashige, Takeo Hayashi, Masahiro Fujimoto | 1992-10-27 |
| 5094799 | Process for producing biaxially oriented nylon film | Masao Takashige, Yuichi Ohki, Takeo Hayashi, Masahiro Fujimoto | 1992-03-10 |