Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8507564 | Method for selecting perfume ingredient, method for formulating fragrance, and preference-enhancing agent | Ken Shoji, Yushi Terajima, Katsuo Hashimoto | 2013-08-13 |
| 7169746 | Perfume composition | Ken Shoji, Tatsushi Horita, Masanori Yoshimura, Keiko Sakai | 2007-01-30 |
| 6835709 | Stimulative agent and stimulative perfume composition | Ken Shoji, Seiichi Hirose | 2004-12-28 |