Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608235 | Method of reducing epoxidized organic compound with hydrogen | Nobuyuki Kuroda, Mitsuo Yamanaka, Takato Nakamura, Osamu Yamazaki, Hirofumi Takemoto | 2003-08-19 |
| 6335472 | Method of hydrogenating epoxidized C6—C12 cyclohydrocarbon compounds | Yasuo Nakamura, Takumi Manabe, Takato Nakamura, Nobuyuki Kuroda, Hiroshi Shiraishi | 2002-01-01 |
| 5977416 | Dehydration catalyst and process for producing a monoalkylether of a dihydric phenolic compound using same | Tsunemi Sugimoto, Yasuo Nakamura, Takumi Manabe | 1999-11-02 |
| 5885917 | Porous lithium aluminate carrier of spinel structure for catalyst | Kyoji Ohdan, Mikio Hidaka | 1999-03-23 |
| 5688984 | Porous lithium aluminate carrier of spinel structure for catalyst | Kyoji Ohdan, Mikio Hidaka | 1997-11-18 |
| 5380906 | Process for preparing carbonic diester | Keigo Nishihira, Shuji Tanaka, Kunioki Kodama, Takayoshi Kaneko, Tetsuro Kawashita +2 more | 1995-01-10 |
| 5292916 | Method of producing carbonic acid diester | Tuneo Shimamura, Satoru Fujitsu, Yoshinobu Toriyahara | 1994-03-08 |
| 4874888 | Process for the preparation of a diester of oxalic acid | Yasushi Shiomi, Katsuro Masunaga | 1989-10-17 |
| 4278614 | Process for the catalytical preparation of acrylonitrile | Sumio Umemura, Kyoji Ohdan, Hiroyuki Asada, Masao Tsuruoka | 1981-07-14 |
| 4205010 | Method for the catalytical production of acrylonitrile | Sumio Umemura, Kyoji Ohdan, Taizo Uda, Mikio Hidaka, Yasuo Nakamura +1 more | 1980-05-27 |