Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8507564 | Method for selecting perfume ingredient, method for formulating fragrance, and preference-enhancing agent | Ken Shoji, Sumie Taguchi, Katsuo Hashimoto | 2013-08-13 |
| 4663080 | Hypo-allergenic moss oil and production process thereof | Katsuhiko Tokuda, Shoji Nakamura, Keiichi Uehara, Hideyuki Ichikawa, Shinobu Iwakami | 1987-05-05 |