Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958316 | Thickener | Makoto Kubo, Kazuhiro Iitaka, Yoshifumi Nishimoto, Yohei Kaneko | 2005-10-25 |
| 6946430 | Surfactant composition | Makoto Kubo, Makio Tetsu, Youhei Kaneko | 2005-09-20 |