Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264572 | Catalyst for isocyanate trimerization | Takeshi Endo | 1993-11-23 |
| 5142050 | Aromatic isocyanurate compound | Takeshi Endo | 1992-08-25 |
| 5017684 | Method of polymerizing epoxy compound | Takeshi Endo, Keiji Abe | 1991-05-21 |
| 4841058 | Viologen derivative | Takeshi Endo, Kazutoshi Yamamoto | 1989-06-20 |