Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492015 | Composite sheet having foamed polycarbonate resin layer and non-foamed polycarbonate resin layer | Yoshihisa Ishihara, Satoshi Iwasaki, Seiji Takahashi, Yoshiaki Momose | 2002-12-10 |
| 6355902 | Plasma film forming method and plasma film forming apparatus | Takashi Akahori, Masaki Tozawa, Yoko Naito, Risa Nakase, Osamu Yokoyama +4 more | 2002-03-12 |