Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340721 | Flame-retardant thermoplastic resin composition | Ryuki Hashitani, Masahiko Noro, Hisao Nagai, Kouji Okada | 2002-01-22 |
| 6136901 | Flame-retardant thermoplastic resin composition | Ryuki Hashitani, Masahiko Noro, Hisao Nagai, Kouji Okada | 2000-10-24 |