Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643636 | Ceramic color composition and method for producing a glass sheet | Hiroshi Usui, Tsuneo Manabe | 1997-07-01 |
| 5618764 | Colored ceramic composition and method for producing curved glass plate using the same | Hiroshi Usui, Tsuneo Manabe | 1997-04-08 |
| 5578533 | Ceramic color composition and process for producing a curved surface glass sheet employing it | Tsuneo Manabe, Hiroshi Usui | 1996-11-26 |