Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637755 | Sulfonate compound process for producing the same, and bleach composition comprising the same | Hiroshi Nagumo, Toyomi Koike, Yukinaga Yokota, Hiroyuki Yamada | 1997-06-10 |
| 4587063 | Process for the preparation of phosphoric diesters | Tomihiro Kurosaki | 1986-05-06 |