Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6124001 | Method of making a composite material with controlled elasticity | Yukio Sugita, Sadayuki Ishiyama, Jun Yamada | 2000-09-26 |
| 6003581 | Apparatus for laminating webs | — | 1999-12-21 |
| 5954914 | Web lamination device | — | 1999-09-21 |
| 5901619 | Method for manufacturing rotary cutting tool and rotary cutting tool | — | 1999-05-11 |
| 5826314 | Device for transversely stretching web | Kazuhiko Kurihara, Hiroshi Yazawa | 1998-10-27 |
| 5791030 | Web widening apparatus | Kazuhiko Kurihara, Hiroshi Yazawa, Yuki Kuroiwa, Shuichi Murakami | 1998-08-11 |
| 5702798 | Composite material with controlled elasticity | Yukio Sugita, Sadayuki Ishiyama, Jun Yamada | 1997-12-30 |
| 5642646 | Method for manufacturing rotary cutting tool and rotary cutting tool | — | 1997-07-01 |
| 5313863 | Apparatus for forming slits | Tadashi Honda | 1994-05-24 |
| 5300345 | Nonwoven fabric made of laminated slit sheet | Tadashi Honda | 1994-04-05 |
| 5300166 | Apparatus for manufacturing a web and method | Tadashi Honda, Masashi Kobayashi, Hideyo Rohyama, Kazuhiko Kurihara, Hiroshi Yazawa +1 more | 1994-04-05 |
| 5290377 | Method for producing reticular nonwoven fabric | Tadashi Honda, Masashi Kobayashi, Hideyo Rohyama, Kazuhiko Kurihara, Hiroshi Yazawa +1 more | 1994-03-01 |
| 5287742 | Device for detecting defects of web | Shinji Yamazaki | 1994-02-22 |
| 5265506 | Method for fabricating a perforated film and its apparatus | Tadashi Honda | 1993-11-30 |
| 5259097 | Stretching machine | Tadashi Honda, Masashi Kobayashi, Hideyo Rohyama, Kazuhiko Kurihara, Hiroshi Yazawa +1 more | 1993-11-09 |