Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803023 | Composite structure for deodorization or wastewater treatment | Akihiko Kotera, Hidenori Nakamura, Masayoshi Nobiki | 2004-10-12 |
| 6774147 | Particles, aqueous dispersion and film of titanium oxide, and preparation thereof | Tadashi Hamanaka, Hidenori Nakamura | 2004-08-10 |