Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8151402 | Cleaning article, method of fluffing cleaning article, and method of producing cleaning article | Keima Takabayashi, Minoru Wada, Chiharu Omori | 2012-04-10 |
| 7614110 | Wet sheet for cleaning | Hiroyuki Akai, Kouji Machii | 2009-11-10 |
| 7413786 | Adhesive roll cleaner | Minoru Wada, Yuji Watahiki | 2008-08-19 |
| 7137165 | Adhesive roll cleaner | Takehiko Uematsu | 2006-11-21 |
| 7033965 | Cleaning Sheet | Keima Takabayashi, Kazuo Mori | 2006-04-25 |
| 6936333 | Bulky sheet and process for producing the same | Kenji Ishikawa, Kouji Machii, Hiromichi Suzuki | 2005-08-30 |
| 5525397 | Cleaning sheet comprising a network layer and at least one nonwoven layer of specific basis weight needled thereto | Hiroyuki Yanagida | 1996-06-11 |