Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5395812 | Silver catalyst for production of ethylene oxide and method for production of the catalyst | Shinichi Nagase, Hideki Imai | 1995-03-07 |
| 5077256 | Silver catalyst for production of ethylene oxide and method for manufacture thereof | Takeshi Yamamoto, Shinichi Nagase | 1991-12-31 |