Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933050 | Epoxy resin compositions containing phosphorus, flame retardant resin sheet using said epoxy resin containing phosphorus, resin clad metal foil, prepreg and laminated board, multi layer board | Takashi Sagara, Kiyoaki Ihara, Hidetaka Kakiuchi, Kazuo Ishihara, Chiaki Asano +2 more | 2005-08-23 |
| 6524709 | Epoxy resin compositions containing phosphorus, flame retardant resin sheet using said epoxy resin containing phosphorus, resin clad metal foil, prepreg and laminated board, multi layer board | Takashi Sagara, Kiyoaki Ihara, Hidetaka Kakiuchi, Kazuo Ishihara, Chiaki Asano +2 more | 2003-02-25 |