Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7503189 | Press forming machine for glass | Shigeru Fujiwara, Yuki Sugiura | 2009-03-17 |
| 7134298 | Method of press-forming glass | Hiroshi Murakoshi, Shusaku Matsumura | 2006-11-14 |
| 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 |
| 6370918 | Press forming machine for optical devices | Toshihisa Kamano, Isao Matsuzuki, Hiroshi Murakoshi | 2002-04-16 |