Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7714045 | Colored thermoplastic resin compositions for laser welding, anthraquinone colorants therefor and molded product therfrom | Yoshiteru Hatase, Hiroyuki Sumi, Ryuichi Hayashi | 2010-05-11 |
| 7513947 | Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom | Yoshiteru Hatase, Ryuichi Hayashi, Hiroyuki Sumi | 2009-04-07 |
| 7485675 | Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom | Yoshiteru Hatase, Ryuichi Hayashi, Hiroyuki Sumi | 2009-02-03 |
| 7456238 | Fabricated resin products for laser welding and including transmitting and absorbing black colorants, and colored resin compositions therefor | Yoshiteru Hatase, Ryuichi Hayashi | 2008-11-25 |
| 7268175 | Thermoplastic resin compositions for laser welding and articles formed therefrom | Yoshiteru Hatase | 2007-09-11 |
| 7053140 | Colored thermoplastic resin compositions for laser welding, colorants therefor of mixtures of amine salts of anthraquinone and monoazo complex dyes, and molded product therefrom | Yoshiteru Hatase, Ryuichi Hayashi | 2006-05-30 |
| 6784279 | Aromatic polyamide compositions for molding | Masahiro Nozaki, Takeo Tasaka, Tadao Ushida | 2004-08-31 |
| 6774174 | Flame-retardant polyamide compositions | Marvin M. Martens, Jennifer L. Bohan, William R. Fielding | 2004-08-10 |
| 6350802 | Thermally stable flame retardant polyamides | Marvin M. Martens, Wendy Tobin, Jocelyn M. Willis | 2002-02-26 |
| 5856428 | Crystalline aromatic polyamide resin composition | Ryuichi Hayashi | 1999-01-05 |
| 5770679 | Polyamide resin compositions and production process | Ryuichi Hayashi | 1998-06-23 |