Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792876 | Process for producing acetals | Masahiko Kitayama, Takashi Onishi | 1998-08-11 |
| 5770762 | Process for producing 4-substituted-2-butenals | Takashi Onishi | 1998-06-23 |
| 5500484 | 2-alkoxy- or acyloxy-2-aryl-1,3-propanediol or dioxane derivative, and process for its production | Koichi Yoneda, Yoichi Kido, Takeo Hosogai, Kazuo Itoi, Masahiko Kitayama | 1996-03-19 |