Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559085 | Method for regenerating molybdenum-containing oxide fluidized-bed catalyst | Yutaka Sasaki, Kunio Mori, Yoshimi Nakamura | 2003-05-06 |
| 6392048 | Process for preparing carbocyclic or heterocyclic nitriles by vapor phase ammoxidation | Yutaka Sasaki, Hiroshi Utsumi, Kazuo Morishita | 2002-05-21 |
| 6187943 | Process for preparing carbocyclic or heterocyclic nitriles by vapor phase ammoxidation | Yutaka Sasaki, Hiroshi Utsumi | 2001-02-13 |
| 5160721 | Process for maintaining high level of yield of acrylonitrile and hydrogen cyanide in ammoxidation of propylene | Yutaka Sasaki, Yutaka Kiyomiya, Toshio Nakamura, Kunio Mori | 1992-11-03 |
| 4590175 | Process for the production of antimony-containing metal oxide catalysts | Yutaka Sasaki, Hiroshi Utsumi, Kunio Mori, Hiroshi Yamamoto, Yoshimi Nakamura +3 more | 1986-05-20 |
| 4330429 | Process for regenerating an antimony containing oxide catalyst | Yutaka Sasaki, Hiroshi Utsumi, Yoshimi Nakamura | 1982-05-18 |