Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451988 | Naphthol derivatives | Ryuzo Ueno, Masaya Kitayama, Hiroyuki Wakamori | 2002-09-17 |
| 6409812 | AZO compounds and process for producing the same | Ryuzo Ueno, Masaya Kitayama, Hiroyuki Wakamori | 2002-06-25 |
| 6395792 | Method for production of porous cross-linked poymer | Kinya Nagasuna, Hirotama Fujimaru, Kenji Kadonaga, Kozo Nogi, Katsuhiko Sakamoto +1 more | 2002-05-28 |
| 6362243 | Method for production of porous cross-linked polymer | Masazumi Sasabe, Katsuhiko Sakamoto, Hiroshi Yamazaki, Koichi Yonemura, Kenji Kadonaga +3 more | 2002-03-26 |