Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689895 | 4, 8-dodecadienedinitrile and process for its production | Yasuhisa Fukuda, Yoshinori Yamanaka, Tadashi Murakami, Kenji Hirotsu | 2004-02-10 |
| 6686482 | Process for preparing piperonal | Masashi Shirai, Koji Shiba, Toshio Furuya | 2004-02-03 |