Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653376 | Water-and-oil repellant composition of aqueous dispersion type and process for producing the same | Shuichiro Sugimoto, Kyouichi Kaneko, Minako Shindo | 2003-11-25 |
| 6624268 | Aqueous dispersion for water-and-oil repellant and process for producing the same | Kazuya Oharu, Shuichiro Sugimoto | 2003-09-23 |
| 6610775 | Water- and- oil repellent composition and process for producing the same | Kazuya Oharu, Yuriko Kaida, Toyomichi Shimada | 2003-08-26 |
| 6590035 | Water repellent composition | Toyomichi Shimada, Kyoichi Kaneko | 2003-07-08 |