Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392048 | Process for preparing carbocyclic or heterocyclic nitriles by vapor phase ammoxidation | Yutaka Sasaki, Akimitsu Morii, Kazuo Morishita | 2002-05-21 |
| 6187943 | Process for preparing carbocyclic or heterocyclic nitriles by vapor phase ammoxidation | Yutaka Sasaki, Akimitsu Morii | 2001-02-13 |
| 5976482 | Process for production of prussic acid | Yutaka Sasaki, Kazuo Morishita, Kenichi Miyaki | 1999-11-02 |
| 5158787 | Process for the production of hydrogen cyanide | Yutaka Sasaki, Masato Otani | 1992-10-27 |
| 5139988 | Iron-antimony-containing metal oxide catalyst composition and process for producing the same | Yutaka Sasaki, Kenichi Miyaki | 1992-08-18 |
| 5094990 | Iron-antimony-phosphorus-containing metal oxide catalyst for oxidation | Yutaka Sasaki, Masato Otani, Kazuo Morishita | 1992-03-10 |
| 5002847 | Process of producing electrophotographic toners comprises ultrasonic mixing and suspension polymerization | Kinji Shinzo, Kazuya Kuriyama, Ryouzo Sugawara, Masanobu Fukuda, Shunichi Hiraishi | 1991-03-26 |
| 4981830 | Process for preparing iron-antimony-phosphorus-containing catalyst for fluidized bed process | Yutaka Sasaki, Masato Otani, Kazuo Morishita | 1991-01-01 |
| 4946819 | Phosphorus-antimony-containing catalyst for oxidation | Yutaka Sasaki, Masato Otani, Shinji Yamamoto | 1990-08-07 |
| 4826802 | Method for preparation of antimony and tellurium-containing metal oxide catalysts | Yutaka Sasaki, Yoshimi Nakamura, Kunio Mori | 1989-05-02 |
| 4590173 | Process for producing antimony-containing oxide catalyst supported on silica for use in fluidized bed reaction | Yutaka Sasaki, Toshio Nakamura, Hiroshi Murata, Yoshimi Nakamura | 1986-05-20 |
| 4590175 | Process for the production of antimony-containing metal oxide catalysts | Yutaka Sasaki, Kunio Mori, Hiroshi Yamamoto, Yoshimi Nakamura, Kiyoshi Moriya +3 more | 1986-05-20 |
| 4461752 | Process for the production of hydrogen cyanide | Yutaka Sasaki | 1984-07-24 |
| 4419267 | Process for regenerating antimony containing oxide catalyst comprising an aqueous ammonia impregnation | Yutaka Sasaki, Kunio Mori, Kiyoshi Moriya | 1983-12-06 |
| 4370279 | Process for production of acrylonitrile | Yutaka Sasaki, Tomio Nakamura, Yoshimi Nakamura, Kiyoshi Moriya, Shigeru Saito | 1983-01-25 |
| 4330429 | Process for regenerating an antimony containing oxide catalyst | Yutaka Sasaki, Akimitsu Morii, Yoshimi Nakamura | 1982-05-18 |