Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444821 | Crystals of piperidine derivatives, intermediates for production of the same, and process for producing the same | Akiko Fujii, Mie Kubo, Tomoya Yamamoto, Jiro Shimada, Ryuichi Mihara +1 more | 2002-09-03 |
| 6355804 | Process for producing piperidinecarboxylic acid amide derivatives | Isao Arai, Takashi Yamamoto | 2002-03-12 |