Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670205 | Color filter manufacturing method and apparatus, color filter, liquid crystal display device, and apparatus having liquid crystal display apparatus | Takeshi Miyazaki, Hiroshi Sato, Katsuhiro Shirota, Akio Kashiwazaki, Shoji Shiba | 1997-09-23 |
| 5593757 | Production process of color filter and color filter produced thereby | Akio Kashiwazaki, Hiroshi Sato, Katsuhiro Shirota, Shoji Shiba | 1997-01-14 |