Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028119 | Process for methanol production | Yoshimitsu Kokubu, Kenji Fujiwara, Hiroshi Ono, Harushige Sugawara, Kenichi Yamamoto +1 more | 2000-02-22 |
| 5861528 | Process for preparing diels-alder addition product from conjugated diolefin and acrylonitrile | Masahiro Takeno, Akio Numa, Hiroki Mizutani, Masanobu Ebina, Isao Fukada | 1999-01-19 |
| 5596039 | Diguanamines and preparation process, derivatives and use thereof | Tetsuya Oishi, Hiroshi Ozawa, Minato Karasawa, Izumi Mega, Atsuyoshi Yamauchi | 1997-01-21 |
| 5545702 | Diguanamines and preparation process, derivatives and use thereof | Tetsuya Oishi, Hiroshi Ozawa, Minato Karasawa, Izumi Mega, Atsuyoshi Yamauchi +10 more | 1996-08-13 |
| 5536795 | Diguanamines and preparation process, derivatives and use thereof | Tetsuya Oishi, Hiroshi Ozawa, Minato Karasawa, Izumi Mega, Atsuyoshi Yamauchi | 1996-07-16 |
| 5480947 | Diguanamines and preparation process, derivatives and use thereof | Tetsuya Oishi, Hiroshi Ozawa, Minato Karasawa, Izumi Mega, Atsuyoshi Yamauchi +10 more | 1996-01-02 |
| 5387715 | Process for producing .alpha.-hydroxy-isobutyramide | Minato Karasawa, Hiroharu Kageyama, Kanemitsu Miyama | 1995-02-07 |
| 5276185 | Process for producing amide compounds | Minato Karasawa, Hiroharu Kageyama, Masahiro Tokumitsu, Sinji Tokunoh, Kanemitsu Miyama | 1994-01-04 |
| 5268503 | Process for producing .alpha.,.beta.-unsaturated carboxylic acid esters | Minato Karasawa, Sinji Tokunoh, Takeshi Hiraiwa, Hiroharu Kageyama, Kanemitsu Miyama | 1993-12-07 |
| 5268506 | Process for producing .alpha., .beta.-unsaturated carboxylic acid | Minato Karasawa, Takeshi Hiraiwa, Sinji Tokunoh, Hiroharu Kageyama, Kanemitsu Miyama | 1993-12-07 |