Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5558926 | Endless multilayer fabric for densifying paper materials and production process thereof | Nobuyoshi Takagi, Tsunekazu Kobayashi, Akinori Sano | 1996-09-24 |
| 5324392 | Extendable and heat shrinkable polyamide mono-filament for endless fabric and endless fabric | Taketoshi Watanabe, Hiroyuki Nagura | 1994-06-28 |
| 5158118 | Single layer paper making on which plane surfaces of auxiliary weft threads have been formed | Hiroyuki Nagura, Tatsuhiko Yasuoka, Takehito Kuji, Taketoshi Watanabe | 1992-10-27 |
| 5116478 | Extendable and heat shrinkable polyester mono-filament for endless fabric | Taketoshi Watanabe, Hiroyuki Nagura | 1992-05-26 |
| 5103875 | Weft-wear papermaker's fabric with short and long weft crimps | Taketoshi Watanabe, Hiroyuki Nagura | 1992-04-14 |
| 5022441 | Papermaker's double layer fabric with high warp and weft volume per repeat | Taketoshi Watanabe, Hiroyuki Nagura | 1991-06-11 |
| 4998569 | Single-layer papermaking broken-twill fabric avoiding wire marks | — | 1991-03-12 |
| 4995428 | Papermaking fabric having recesses on papermaking surface filled with auxiliary wefts | Taketoshi Watanabe, Hiroyuki Nagura | 1991-02-26 |
| 4989648 | Single-layer papermaking fabric having a flat surface of auxiliary wefts | Taketoshi Watanabe, Hiroyuki Nagura | 1991-02-05 |
| 4821780 | Multi-layer fabric for paper-making | — | 1989-04-18 |
| 4794036 | Stainproof woven fabric for paper making and method for making the same | — | 1988-12-27 |