Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7003856 | Method and apparatus for opening continuous filaments | Hiroo Hayashi | 2006-02-28 |
| 6984615 | Cleaning article | Yasuhiko Kenmochi, Masatoshi Fujiwara, Yoshinori Tanaka, Yoshiko Saida | 2006-01-10 |
| 6770796 | Absorbent article with surface member of continuous filaments | Hiroo Hayashi, Takamitsu Igaue | 2004-08-03 |
| 6762340 | Absorbent article with surface structural body of continuous filaments | Hiroo Hayashi, Takamitsu Igaue | 2004-07-13 |
| 6657102 | Absorbent article using continuous filaments and absorbent sheet | Hiroo Hayashi, Takamitsu Igaue, Shinya Kaneko | 2003-12-02 |
| 6646178 | Absorbent article with surface member of continuous filaments | Hiroo Hayashi, Takamitsu Igaue, Shinya Kaneko | 2003-11-11 |
| 6572602 | Absorbent article with backing sheet having continuous filaments | Hiroo Hayashi, Takamitsu Igaue, Shinya Kaneko | 2003-06-03 |