Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5137863 | Process for controlling degree of dispersion of active component of metal/carrier solid catalyst | Ikuya Matsuura, Yasushi Yoshida, Osamu TAKAYASU | 1992-08-11 |
| 5053379 | High-activity nickel catalyst and process for preparation thereof | Nicola Giordano, Adolfo Parmaliana, Francesco Frusteri, Shigeo Sasaki, Yasushi Yoshida | 1991-10-01 |