Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4525317 | Method and apparatus for stretching film or fibrous web | Tokio Okada, Haruhisa Tani, Shigezo Kojima, Kazuhiko Kurihara | 1985-06-25 |
| 4489630 | Method and apparatus for slitting thermoplastic films | Tokio Okada, Shigezo Kojima, Haruhisa Tani, Kazuhiko Kurihara | 1984-12-25 |
| 4434128 | Method and apparatus for stretching thermoplastic polymer films | Tokio Okada, Shigezo Kojima, Haruhisa Tani, Kazuhiko Kurihara | 1984-02-28 |