Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7618914 | Method for producing hydroxylamine compound using platinum catalyst fixed on ion-exchange resin | Keiji Oono | 2009-11-17 |
| 6716792 | Compound, oxide or lewis acid of metal carried on crosslinked polymer | Kuniaki Okamoto, Atsunori Sano | 2004-04-06 |
| 5337307 | Method of tracing virtual path operation information and apparatus applied thereto | Motoo Nishihara, Haruhiko Matsunaga, Hiromi Ueda | 1994-08-09 |