Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6329026 | Compositions containing chiral compounds and nematic liquid crystals, and devices using them | Dietrich Demus, Hiroyuki Takeuchi, Kazutoshi Miyazawa | 2001-12-11 |
| 4524018 | Lasting fragrant article using gradually decomposing perfume | Jiichiro Yemoto, Yoshio Yamamoto | 1985-06-18 |
| 4500725 | Silane derivative and fragrant article | Jiichiro Yemoto, Yoshio Yamamoto | 1985-02-19 |