Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914154 | Process for production of biphenyltetracarboxylic acid tetraesters | Yasushi Yamamoto, Tetsuro Tsuji, Jun Haruta, Kikuo Ataka | 2005-07-05 |
| 5380912 | .omega.-hydroxy-(.omega.-3)-ketonitrile | Hiroshi Yoshida, Masanori Kashiwagi | 1995-01-10 |
| 5350868 | .omega.-hydroxy-(.omega.-3)-ketonitrile and method for preparing .omega.-hydroxyaliphatic acid | Hiroshi Yoshida, Masanori Kashiwagi | 1994-09-27 |
| 5099036 | .alpha.-(.omega.-cyanoalkanoyl)-.gamma.-butyrolactone and method for producing the same | Hiroshi Yoshida, Masanori Kashiwagi | 1992-03-24 |
| 5023351 | .alpha.-(.omega.-cyanoalkanoyl-.gamma.-butyrolactone and method for producing the same | Hiroshi Yoshida, Masanori Kashiwagi | 1991-06-11 |
| 4578479 | Process for preparing 1,2,4-triazole-3-carboxamides | Kiyoshi Fukui, Mitsushi Taguchi | 1986-03-25 |
| 4400508 | Orotic acid derivatives | Kiyoshi Fukui, Hiroshi Jibiki, Fumio Matsuo | 1983-08-23 |
| 4363916 | Hydantoin derivatives | Kiyoshi Fukui, Hiroshi Jibiki, Junichiro Kita | 1982-12-14 |
| 4301301 | Method for producing triphenylphosphine | Kiyoshi Fukui | 1981-11-17 |