Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6673962 | Granule of parahydroxybenzoic acid or parahydroxybenzoic ester and process for producing the same | Ryuzo Ueno, Masaya Kitayama, Masaharu Kittaka | 2004-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6673962 | Granule of parahydroxybenzoic acid or parahydroxybenzoic ester and process for producing the same | Ryuzo Ueno, Masaya Kitayama, Masaharu Kittaka | 2004-01-06 |