Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606104 | Process for the preparation of acyloxybenzenesulfonic acid or salt thereof | Yoshio Hatayama, Hiroshi Danjo, Kohshiro Sotoya | 1997-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606104 | Process for the preparation of acyloxybenzenesulfonic acid or salt thereof | Yoshio Hatayama, Hiroshi Danjo, Kohshiro Sotoya | 1997-02-25 |