Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599392 | Paper bulking promoter | Takaaki Tadokoro, Yasushi Ikeda, Takayuki Ikenaga, Atsuhito Mori, Yasuo Ishii +2 more | 2003-07-29 |
| 6576085 | Paper bulking promoter | Yasushi Ikeda, Takaaki Tadokoro, Hiromichi Takahashi | 2003-06-10 |