Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8312588 | Cleaning fabric and window screen cleaner | Toshikazu Ohyama | 2012-11-20 |
| 7319078 | Porous fibrous structure and process for producing the same | Hisaharu Kuwahara, Hirokuni Tanii | 2008-01-15 |
| 6993941 | Silver-knit material | — | 2006-02-07 |
| 6508897 | Porous fibrous structure and process for producing the same | Hisaharu Kuwahara, Hirokuni Tanii | 2003-01-21 |
| 5875526 | Female member of a hook-and-loop fastener | — | 1999-03-02 |