Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320821 | Method for producing hydrogen peroxide | Yukio Ishiuchi, Yasushi Hiramatsu, Michiya Kawakami | 1994-06-14 |
| 5292496 | Process for the preparation of hydrogen peroxide | Yukio Ishiuchi, Yasushi Hiramatsu, Michiya Kawakami | 1994-03-08 |