Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984350 | Method of and apparatus for manufacturing a web having filaments aligned in a transverse direction | Kazuhiko Kurihara, Kazuhiro Yabe, Shin-ichi Umejima, Yoshiro Morino | 2006-01-10 |
| 6637128 | Heating apparatus for a transversely stretched nonwoven fabric | Yoshiro Morino, Kazuhiko Kurihara, Shuichi Murakami | 2003-10-28 |
| 6605553 | Tow multiaxial non-woven fabric | Kazuhiko Kurihara, Yasuo Sasaki | 2003-08-12 |
| 6524521 | Method of and apparatus for manufacturing longitudinally aligned nonwoven fabric | Kazuhiko Kurihara, Kazuhiro Yabe, Akira Nii, Shin-ichi Umejima | 2003-02-25 |
| 6511625 | Transversely stretched nonwoven fabric with high tensile strength stretched seven times wider or more in transverse direction | Yoshiro Morino, Kazuhiko Kurihara, Shuichi Murakami | 2003-01-28 |
| 6132661 | Longitudinally stretched nonwoven fabric and method for producing the same | Kazuhiko Kurihara, Hiroshi Yazawa, Shuichi Murakami, Yoichi Mazawa, Yukio Matsumura +2 more | 2000-10-17 |
| 6048808 | Nonwoven fabric and method of making the same | Kazuhiko Kurihara, Hiroshi Yazawa, Toshikazu Ohishi, Yoichi Mazawa, Shuichi Murakami +2 more | 2000-04-11 |
| 5840633 | Nonwoven fabric and method of making the same | Kazuhiko Kurihara, Hiroshi Yazawa, Toshikazu Ohishi, Yoichi Mazawa, Shuichi Murakami +2 more | 1998-11-24 |
| 5791030 | Web widening apparatus | Kintaro Aihara, Kazuhiko Kurihara, Hiroshi Yazawa, Shuichi Murakami | 1998-08-11 |
| 5729878 | Web spreading apparatus | Kazuhiko Kurihara, Hiroshi Yazawa, Shuichi Murakami | 1998-03-24 |
| 5382773 | Apparatus and method for fabricating a perforated web by light | Kazuhiko Kurihara, Hiroshi Yazawa, Shoichi Yazawa, Shuichi Murakami | 1995-01-17 |
| 4411722 | Method for producing a non-woven fabric of cross-laminated warp and weft webs of elongated stocks | Masahide Yazawa, by Hiroshi Yazawa, executor, Kazuhiko Kurihara, Hiroshi Yazawa, Shuichi Murakami | 1983-10-25 |