Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8393374 | Apparatus for producing a composite sheet | Kenichi Sato, Minoru Tsukada, Yuichi Ishino | 2013-03-12 |
| 7851047 | Composite sheet and process and apparatus for producing the same | Kenichi Sato, Minoru Tsukada, Yuichi Ishino | 2010-12-14 |
| 7468114 | Composite sheet and process and apparatus for producing the same | Kenichi Sato, Minoru Tsukada, Yuichi Ishino | 2008-12-23 |
| 6732778 | Production method for absorbent article | Makoto Kokubo | 2004-05-11 |
| 6306122 | Disposable wearing article | Mika Narawa, Shinobu Takei, Harumitsu Toyoda, Ken Nemoto | 2001-10-23 |
| 5836931 | Shorts type disposable diaper | Harumitsu Toyoda, Kazuhiro Tagawa, Kenji Ando, Haruko Kawaguchi | 1998-11-17 |
| 5321571 | Tape cassette with slider cover rocking mechanism having coil spring retainer portion | Haruomi Enomoto, Yasunori Suda | 1994-06-14 |