Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6013237 | Method for preparing high-purity aqueous hydrogen peroxide | Shoichiro Kajiwara, Kazunori Nagai | 2000-01-11 |
| 5976487 | Process for purifying an aqueous solution of hydrogen peroxide | Shoichiro Kajiwara, Kazunori Nagai | 1999-11-02 |
| 5534238 | Method for the preparation of purified aqueous hydrogen peroxide solution | Shoichiro Kajiwara | 1996-07-09 |