Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859673 | Amide derivatives and antiallergic agents containing the same | Kazuhiro Omori, Takahiro Kumonaka, Shinji Ozawa, Toshio Wakabayashi | 1989-08-22 |
| 4816486 | Amide derivatives and 5-lypoxygenase inhibitors containing the same | Noriie Itoh, Shin Hattori, Hirokazu Hasegawa, Toshio Wakabayashi | 1989-03-28 |
| 4795752 | Amide derivatives and antiallergic agents containing the same | Shin Hattori, Kazuhiro Omori, Shinji Ozawa, Toshio Wakabayashi | 1989-01-03 |