Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973806 | Method of manufacturing a glass gob | Atsushi Uezaki, Youji Touma, Shogo Tsukada | 2005-12-13 |
| 6854289 | Method of manufacturing glass gobs molded glass articles, and optical elements | Youji Touma, Yoshinori Iguchi | 2005-02-15 |