Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495257 | Fine particulate silica gel and fine particulate silica gel internally containing microparticles of a metal compound | Kunihiko Terase, Eiichi Ono | 2002-12-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495257 | Fine particulate silica gel and fine particulate silica gel internally containing microparticles of a metal compound | Kunihiko Terase, Eiichi Ono | 2002-12-17 |