Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429284 | Method for treating flame retardant resin composition | Masaaki Suzuki, Hiroshi Onishi | 2002-08-06 |
| 6388050 | Method for treating thermoplastic resin composition containing flame retardant | Tetsuji Kawakami, Takayoshi Ueno, Hiroshi Onishi | 2002-05-14 |
| 6336601 | Method for separating metallic material from waste printed circuit boards, and dry distillation apparatus used for waste treatment | Takayoshi Ueno, Masaaki Suzuki, Hiroshi Onishi, Takahiko Terada | 2002-01-08 |