Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6361724 | Process for the production of resin pellet | Mutsumi Maeda, Hiroaki Ishikawa | 2002-03-26 |
| 6337039 | Method for making optical disk by injection molding | Yoshimasa Matsuura, Hiroshi Kataoka | 2002-01-08 |