Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347031 | Catalysts used for producing carbonic acid esters and methods of producing carbonic acid esters using the same | Takeshi Koyama, Masao Tonosaki, Kenji Mori | 1994-09-13 |
| 5288487 | Human monocyte-macrophage-CSF preparations | Takuji Kawashima, Nobuya Yanai, Muneo Yamada, Hajime Yokota, Kunio Ujiie +4 more | 1994-02-22 |