Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6110731 | Apparatus for the production of xanthan gum | Kanji Murofushi, Shigehiro Nagura | 2000-08-29 |
| 5994107 | Process of purifying xanthan gum using an alkaline protease and lysozyme | Kanji Murofushi, Shigehiro Nagura, Richard W. Armentrout | 1999-11-30 |
| 5972695 | Apparatus and method for the production of xanthan gum | Kanji Murofushi, Shigehiro Nagura | 1999-10-26 |
| 5705368 | Process for preparation of purified xanthan gum | Kanji Murofushi, Shigehiro Nagura, Richard W. Armentrout | 1998-01-06 |
| 5702927 | Process for preparation of purified xanthan gum | Kanji Murofushi, Shigehiro Nagura, Richard W. Armentrout | 1997-12-30 |
| 5679556 | Process for the recovery and purification of xanthan gum | Kanji Murofushi, Shigehiro Nagura | 1997-10-21 |
| 5602241 | Method for purifying polysaccharides | Kazumasa Maruyama, Kazuyuki Yamamoto, Shigehiro Nagura | 1997-02-11 |
| 5595892 | Process for preparation of purified xanthan gum | Kanji Murofushi, Shigehiro Nagura, Richard W. Armentrout | 1997-01-21 |
| 5315003 | Method for purifying polysaccharides | Kazumasa Maruyama, Kazuyuki Yamamoto, Sigehiro Nagura | 1994-05-24 |