Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852233 | Metal-collecting apparatus and method for elution and recovery of metal from metal-collecting material | Takanobu Sugo, Akio Katakai, Noriaki Seko, Shin Hasegawa, Hiroshi Nagai +8 more | 2005-02-08 |
| 6852802 | Organic polymer material, process for producing the same, and heavy-metal ion remover comprising the same | Makoto Komatsu, Kazuyoshi Takeda, Takeshi Takai | 2005-02-08 |
| 6844371 | Material having separating function | Makoto Komatsu, Kazuyoshi Takeda, Takeshi Takai | 2005-01-18 |