Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786064 | Process for the production of glass molded article | Hiromasa Tawarayama, Xuelu Zou, Hiroshi Kawazoe | 2004-09-07 |
| 6777092 | Coating and material for forming vitreous coating film, method of coating with the same, and coater | Nam-Heun Kim, Akira Shirakura | 2004-08-17 |