Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436542 | Multilayer structure and process for producing the same | Etsuo Ogino, Kenji Mori, Yoshifumi Kijima, Tetsuro Kawahara, Kazuhiro Doushita | 2002-08-20 |
| 6399212 | Silicon dioxide-coated polyolefin resin and process for its production | Yasuto Sakai, Yasuhiro Saito | 2002-06-04 |