Issued Patents All Time
Showing 1–4 of 4 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 |
| 6412677 | Cutting method for plate glass mother material | Shogo Tsukada | 2002-07-02 |
| 6402004 | Cutting method for plate glass mother material | Shogo Tsukada | 2002-06-11 |