Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910028 | Resin composition for direct vapor deposition, molded articles made by using the same, and surface-metallized lamp housing | Yoshihiro Nakai, Keiji Obata, Hideyuki Shigemitsu | 2011-03-22 |
| 6777492 | Graft copolymer and thermoplastic resin composition containing the same | Yoshihiro Nakai, Hideyuki Fujii, Hisaya Yokohama, Nobumitsu Fukuyama, Hideyuki Shigemitsu | 2004-08-17 |