Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7026033 | Heat-resistant synthetic fiber sheet | Tatsushi Fujimori | 2006-04-11 |
| 6838401 | Heat-resistant fibrous paper | Michikage Matsui, Masanori Wada, Shigeru Ishihara | 2005-01-04 |
| 6407017 | Wholly aromatic polyamide fiber synthetic paper sheet | Masanori Wada, Michikage Matsui | 2002-06-18 |
| 6319605 | Heat-resistant fiber paper | Michikage Matsui | 2001-11-20 |
| 6280843 | Wholly aromatic polyamide fibers, a sheet comprising same and method of producing the sheet | Masanori Wada, Michikage Matsui | 2001-08-28 |
| 5783039 | Wholly aromatic polyamide fiber sheet | — | 1998-07-21 |
| 5501879 | Abrasion-resistant coated fiber structure | — | 1996-03-26 |
| 4680221 | Chemical-resistant filter material | Makoto Tanaka | 1987-07-14 |