Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702927 | Process for preparation of purified xanthan gum | Taira Homma, Shigehiro Nagura, Richard W. Armentrout | 1997-12-30 |
| 5679556 | Process for the recovery and purification of xanthan gum | Taira Homma, Shigehiro Nagura | 1997-10-21 |
| 5595892 | Process for preparation of purified xanthan gum | Taira Homma, Shigehiro Nagura, Richard W. Armentrout | 1997-01-21 |