Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338593 | Multiaxial nonwoven fabric | Yasuo Sasaki, Yuuki Kuroiwa, Setsuya Tsuyama | 1994-08-16 |
| 5308424 | Multiaxial nonwoven fabric, and method of making the same | Yasuo Sasaki, Yuuki Kuroiwa, Setsuya Tsuyama | 1994-05-03 |
| 5232533 | Method for heat-setting cross-laminated non-woven fabrics | Kazuhiko Kurihara, Hiroshi Yazawa, Toshikazu Ohishi | 1993-08-03 |
| 4992124 | Method of making cross-laminated stretched non-woven fabric | Kazuhiko Kurihara, Shigezou Kojima, Hiroshi Yazawa, Setsuya Tsuyama, Yasuo Sasaki | 1991-02-12 |
| 4571765 | Method of and apparatus for thermally treating fiber yarns | Tokio Okada, Shigezo Kojima | 1986-02-25 |
| 4525317 | Method and apparatus for stretching film or fibrous web | Tokio Okada, Shigezo Kojima, Kazuhiko Kurihara, Hirosi Yazawa | 1985-06-25 |
| 4499639 | Process for broadening the width of a bundle of parallel filaments having a band form | Tokio Okada, Shigezo Kojima, Setsuya Tsuyama, Kazuhiko Kurihara, Hiroshi Yazawa | 1985-02-19 |
| 4489630 | Method and apparatus for slitting thermoplastic films | Tokio Okada, Shigezo Kojima, Kazuhiko Kurihara, Hirosi Yazawa | 1984-12-25 |
| 4440700 | Process for collecting centrifugally ejected filaments | Tokio Okada, Shigezo Kojima, Kazuhiko Kurihara, Hiroshi Yazawa | 1984-04-03 |
| 4434128 | Method and apparatus for stretching thermoplastic polymer films | Tokio Okada, Shigezo Kojima, Kazuhiko Kurihara, Hirosi Yazawa | 1984-02-28 |
| 4349500 | Method for stretching a fibrous or film-like material | Masahide Yazawa, Kazuhiko Kurihara, Hiroshi Yazawa | 1982-09-14 |
| 4335070 | Method of manufacturing a reticular web having reinforced selvages | Masahide Yazawa, Hiroshi Yazawa, Kazuhiko Kurihara | 1982-06-15 |
| 4331624 | Method and apparatus for biaxially stretching a tubular film | Masahide Yazawa, Hiroshi Yazawa, Kazuhiko Kurihara | 1982-05-25 |