Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877381 | Particulate catalyst for use in a fluidized bed | Yutaka Sasaki, Hiroshi Yamamoto, Yoshimi Nakamura | 1999-03-02 |
| 5132269 | Iron-antimony-molybdenum-containing oxide catalyst composition and process for preparing the same | Yutaka Sasaki, Hiroshi Yamamoto, Koichi Mizutani, Kunio Mori | 1992-07-21 |
| 5102918 | Process for producing modified organic polyisocyanate | — | 1992-04-07 |
| 5071814 | Process for producing molybdenum bismuth-containing metal oxide catalyst | Yutaka Sasaki, Kunio Mori | 1991-12-10 |
| 5059573 | Process for producing molybdenum-containing metal oxide fluid-bed catalyst | Yutaka Sasaki, Kunio Mori | 1991-10-22 |
| 4978765 | Process for the production of acrylonitrile | Yutaka; Sasaki, Kunio Mori | 1990-12-18 |
| 4965393 | Process for producing acrylonitrile | Yutaka Sasaki, Kunio Mori | 1990-10-23 |
| 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 |
| 4419267 | Process for regenerating antimony containing oxide catalyst comprising an aqueous ammonia impregnation | Yutaka Sasaki, Kunio Mori, Hiroshi Utsumi | 1983-12-06 |
| 4410450 | Process for producing fluid catalyst having good activity from coarse catalyst | Yutaka Sasaki, Kunio Mori | 1983-10-18 |
| 4370279 | Process for production of acrylonitrile | Yutaka Sasaki, Tomio Nakamura, Yoshimi Nakamura, Hiroshi Utsumi, Shigeru Saito | 1983-01-25 |
| 4324586 | Separation of tellurium from tellurium-antimony-containing metal oxide catalysts | Yutaka Sasaki | 1982-04-13 |
| 4311611 | Process for regenerating an antimony containing oxide catalyst | Yutaka Sasaki, Yoshimi Nakamura | 1982-01-19 |