Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823695 | Press-forming system for glass | Hiroaki Fujii, Isao Matsuzuki, Hirotaka Masaki | 2004-11-30 |
| 6823697 | Press forming machine for optical devices | Isao Matsuzuki, Hiroaki Fujii | 2004-11-30 |