Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508378 | Polycarbonate resin pellet tank type container and transportation method using the same | Kenichi Maeda, Kouhei Ogawa | 2003-01-21 |
| 5494171 | Method and apparatus for removing fine particles from synthetic resin pellets | Yoshiaki Oishi | 1996-02-27 |