Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160721 | Process for maintaining high level of yield of acrylonitrile and hydrogen cyanide in ammoxidation of propylene | Yutaka Sasaki, Yutaka Kiyomiya, Toshio Nakamura, Akimitsu Morii | 1992-11-03 |
| 5132269 | Iron-antimony-molybdenum-containing oxide catalyst composition and process for preparing the same | Yutaka Sasaki, Hiroshi Yamamoto, Koichi Mizutani, Kiyoshi Moriya | 1992-07-21 |
| 5071814 | Process for producing molybdenum bismuth-containing metal oxide catalyst | Yutaka Sasaki, Kiyoshi Moriya | 1991-12-10 |
| 5059573 | Process for producing molybdenum-containing metal oxide fluid-bed catalyst | Yutaka Sasaki, Kiyoshi Moriya | 1991-10-22 |
| 4978765 | Process for the production of acrylonitrile | Yutaka; Sasaki, Kiyoshi Moriya | 1990-12-18 |
| 4965393 | Process for producing acrylonitrile | Yutaka Sasaki, Kiyoshi Moriya | 1990-10-23 |
| 4932485 | Electronic scale device with printer for retail stores | — | 1990-06-12 |
| 4826802 | Method for preparation of antimony and tellurium-containing metal oxide catalysts | Yutaka Sasaki, Yoshimi Nakamura, Hiroshi Utsumi | 1989-05-02 |
| 4801394 | Heat transfer promoters and method of using the same | Yoshiro Nakamura, Minoru Okumura, Yoshio Mochida, Matsuo Miyazaki | 1989-01-31 |
| 4700791 | Electronic scale printer | Yoshitaka Iwasaki, Yoshio Tanabe | 1987-10-20 |
| 4601933 | Heat transfer promoters and method of using the same | Yoshiro Nakamura, Minoru Okumura, Yoshio Mochida, Matsuo Miyazaki | 1986-07-22 |
| 4598780 | Electronic scale printer | Yoshitaka Iwasaki, Yoshio Tanabe | 1986-07-08 |
| 4590175 | Process for the production of antimony-containing metal oxide catalysts | Yutaka Sasaki, Hiroshi Utsumi, Hiroshi Yamamoto, Yoshimi Nakamura, Kiyoshi Moriya +3 more | 1986-05-20 |
| 4419267 | Process for regenerating antimony containing oxide catalyst comprising an aqueous ammonia impregnation | Yutaka Sasaki, Kiyoshi Moriya, Hiroshi Utsumi | 1983-12-06 |
| 4410450 | Process for producing fluid catalyst having good activity from coarse catalyst | Yutaka Sasaki, Kiyoshi Moriya | 1983-10-18 |
| 4290829 | Process for box annealing a steel strip coil | Hiromichi Koshiishi, Hiroshi Sato, Akira Sakaida | 1981-09-22 |