Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6271300 | Thermoreversible thickening binder composition | Toshihiro Kanzawa | 2001-08-07 |
| 5955515 | Water-based ink for ink-jet, and ink-jet recording method and instruments using the ink | Isao Kimura, Hiroyuki Maeda, Hidemi Kubota | 1999-09-21 |
| 5712340 | Aqueous dispersion of polymer composition | Hiroaki Gyotoku, Satoshi Kuriyama, Kaoru Murata | 1998-01-27 |
| 5658981 | Thermoreversible thickener | — | 1997-08-19 |
| 5130359 | Viscosity index improver and method for producing the same | Shigeyuki Yoshida, Yoshio Kano, Kouzou Sakai | 1992-07-14 |