Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933087 | Precursor composition for positive photosensitive resin and display made with the same | Mitsuhito Suwa, Masao Tomikawa | 2005-08-23 |
| 6929890 | Positive-type photosensitive resin composition | Ryoji Okuda, Masao Tomikawa | 2005-08-16 |