Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8153239 | Polycarbonate resin composition and heat ray shielding molded product | Hiroshi Nakano | 2012-04-10 |
| 6843981 | Tooth bleaching compositions and methods of bleaching discolored tooth | Takuro Ishibashi, Ryuji Sotoaka, Fukusaburo Ishihara, Minoru Kakuda, Masumi Ogasawara +1 more | 2005-01-18 |