Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690182 | Straight-type finish for synthetic fibers, processing method for false twisted textured yarns using same, and false twisted textured yarns | Atsushi Toda, Makoto Hattori | 2010-04-06 |
| 7416678 | Processing agents for synthetic fibers | — | 2008-08-26 |
| 7351350 | Processing agents for synthetic fibers | — | 2008-04-01 |
| 7208017 | Processing agents and methods for synthetic fibers | Hiroshi Yamakita | 2007-04-24 |
| 6977129 | Charge control agent, toner using same developer containing the toner and developing device containing the developer | Takuya Saito, Masanori Suzuki, Yohichiroh Watanabe, Keiko Shiraishi, Toyoshi Sawada +2 more | 2005-12-20 |
| 6830859 | Charge control agent and toner using same | Keiko Shiraishi, Masanori Suzuki, Yohichiroh Watanabe, Toyoshi Sawada, Takuya Saito +2 more | 2004-12-14 |