Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958316 | Thickener | Kazuhiro Iitaka, Takaya Sakai, Yoshifumi Nishimoto, Yohei Kaneko | 2005-10-25 |
| 6956014 | Thickener | Yohei Kaneko | 2005-10-18 |
| 6946430 | Surfactant composition | Takaya Sakai, Makio Tetsu, Youhei Kaneko | 2005-09-20 |