Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202351 | 1-phenylalkyl-3-phenylurea derivative | Tetsuo Sekiya, Shinya Inoue, Hiromi Okushima, Kohei Umezu, Kazuo Suzuki | 1993-04-13 |
| 5126483 | 1-phenylalkyl-3-phenylurea derivatives | Tetsuo Sekiya, Shinya Inoue, Hiromi Okushima, Kohei Umezu, Kazuo Suzuki | 1992-06-30 |