Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5478681 | Method for producing color filter | Haruyoshi Sato, Toru Nakamura, Hitoshi Yuasa, Yutaka Otsuki | 1995-12-26 |
| 5411836 | Positive type photoresist composition comprising a polymer having carbon-carbon double bonds with a maleic half ester and a maleimide attached to the backbone | Eiji Yoda, Haruyoshi Sato, Hitoshi Yuasa, Yutaka Otsuki | 1995-05-02 |
| 5385795 | Method for producing color filter | Hitoshi Yuasa, Haruyoshi Sato, Toru Nakamura, Yutaka Otsuki | 1995-01-31 |
| 5334468 | Method for producing color filter | Haruyoshi Sato, Toru Nakamura, Hitoshi Yuasa, Yutaka Otsuki | 1994-08-02 |
| 5314770 | Method for producing color filter | Haruyoshi Sato, Toru Nakamura, Hitoshi Yuasa, Yutaka Otsuki | 1994-05-24 |
| 5314769 | Method for producing color filter | Haruyoshi Sato, Toru Nakamura, Hitoshi Yuasa, Yutaka Otsuki | 1994-05-24 |
| 5246816 | Cationic electrodeposition negative type resist composition | Toru Nakamura, Yutaka Otsuki | 1993-09-21 |
| 5214541 | Method for producing color filter | Haruyoshi Sato, Toru Nakamura, Hitoshi Yuasa, Yutaka Otsuki | 1993-05-25 |
| 5214542 | Method for producing color filter | Toru Nakamura, Haruyoshi Sato, Hitoshi Yuasa, Yutaka Otsuki | 1993-05-25 |