Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6169207 | Process for producing dialkanolamines | Hideaki Tsuneki, Hideyuki Baba | 2001-01-02 |
| 6057470 | Reaction distillation apparatus and reaction distillation method | Hideaki Tsuneki, Hiroshi Yoshida, Hiroki Wakayama, Kenichi Watanabe, Yoshiyuki Onda | 2000-05-02 |
| 5880058 | Rare earth supported catalyst useful for preparation of alkanolamines and process for preparing same | Hideaki Tsuneki | 1999-03-09 |
| 5874605 | Process for preparing aromatic carbonic ester | Hiroshi Yoshida, Hideaki Tsuneki, Hiroki Wakayama, Kenichi Watanabe, Yoshiyuki Onda | 1999-02-23 |
| 5599999 | Process for preparation for alkanolamine, catalyst used in the process and process for preparation of the catalyst | Hideaki Tsuneki | 1997-02-04 |
| 5543546 | Process for preparing carbonate esters | Hideaki Tsuneki, Yoshiyuki Onda, Hiroshi Yoshida | 1996-08-06 |
| 4977118 | Method for regeneration of catalyst for producing of aziridine compounds | Hideaki Tsuneki, Kimio Ariyoshi, Michio Ueshima | 1990-12-11 |