Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613486 | Method for producing color filter using photocatalysis, apparatus for producing color filter | Shigemi Ohtsu, Takao Tomono, Eiichi Akutsu | 2003-09-02 |
| 6503772 | Method of manufacturing a thin film transistor-integrated color filter | Shigemi Ohtsu, Eiichi Akutsu, Takao Tomono | 2003-01-07 |