Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372902 | Method for producing color filter | Yukio Yamashita, Haruyoshi Sato, Toru Nakamura, Yutaka Otsuki | 1994-12-13 |
| 5368977 | Positive type photosensitive quinone diazide phenolic resin composition | Eiji Yoda, Yutaka Otsuki | 1994-11-29 |
| 5360870 | Resin, process for preparing the same, and composition comprising the same | Masami Enomoto, Fumiaki Oshimi, Yutaka Otsuki | 1994-11-01 |
| 5344899 | Phenolic resin, method for producing the resin and epoxy resin composition for encapsulation | Masami Enomoto, Susumu Kubota, Fumiaki Oshimi, Yutaka Otsuki | 1994-09-06 |
| 5334468 | Method for producing color filter | Yukio Yamasita, Haruyoshi Sato, Toru Nakamura, Yutaka Otsuki | 1994-08-02 |
| 5314769 | Method for producing color filter | Yukio Yamasita, Haruyoshi Sato, Toru Nakamura, Yutaka Otsuki | 1994-05-24 |
| 5314770 | Method for producing color filter | Yukio Yamasita, Haruyoshi Sato, Toru Nakamura, Yutaka Otsuki | 1994-05-24 |