Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6289960 | Apparatus having a wrapped roll for making a single faced corrugated board | — | 2001-09-18 |
| 6143112 | Method and apparatus for producing single face corrugated web | — | 2000-11-07 |
| 5449431 | Single facer in corrugator having a plurality of fluting units | — | 1995-09-12 |
| 5169484 | Drive mechanism for single facer in corrugator | Toshihiko Yasui | 1992-12-08 |
| 5122221 | Single facer system capable of dispersing vibrations caused by the corrugating rolls | Toshihiko Yasui | 1992-06-16 |
| 5101761 | Liquid transferring unit | Toshihiko Yasui, Mitsuhiro Ishizuka | 1992-04-07 |
| 4919353 | Cardboard web feeding device for corrugator | Hideshi Kawai, Harumi Kajita, Hiroki Matsui | 1990-04-24 |
| 4655870 | Method and apparatus for glueing and preheating corrugated board | Kazuo Mori | 1987-04-07 |
| 4603654 | Glue applicator for corrugator machines | Kazuo Mori | 1986-08-05 |
| 4530693 | Die-cutting apparatus | — | 1985-07-23 |
| 4297968 | Device for spreading paste on paperboard in a corrugated board manufacturing apparatus | — | 1981-11-03 |