Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417264 | Cationic polymer-modified silica dispersion and production process for the same | Hiroyuki Kono, Kenichi Ishizu, Yoshinori Tagashira | 2002-07-09 |
| 6361233 | Rod-shaped content draw-out container | Yasuhiro Yamanaka, Toshiki Kurumada, Koji Miyagawa | 2002-03-26 |