Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479689 | Process for continuously producing dialkyl carbonate and diol | Kazuhiro Oonishi | 2002-11-12 |
| 6472525 | Hexaazaisowurtzitane derivative and method for producing the same | Tamotsu Kodama, Masanori Ikeda | 2002-10-29 |
| 6346638 | Process for continuous production of dialkyl carbonate and diol | Kazuhiro Oonishi | 2002-02-12 |