Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7064798 | Translucent reflective liquid crystal display | Tetsuya Uesaka | 2006-06-20 |
| 6977700 | Circular polarization plate and liquid crystal display device | Tetsuya Uesaka, Takehiro Toyooka | 2005-12-20 |
| 6452115 | Circuit pattern for multi-layer circuit board for mounting electronic parts | Michio Horiuchi, Chiaki Takubo | 2002-09-17 |
| 6229099 | Multi-layer circuit board with particular pad spacing | Michio Horiuchi, Chiaki Takubo | 2001-05-08 |
| 6194668 | Multi-layer circuit board | Michio Horiuchi, Yukiharu Takeuchi | 2001-02-27 |
| 5943110 | Liquid crystal display device provided with a liquid crystalline compensating film having a positive uniaxiality in a nematic hybrid orientation | Takehiro Toyooka, Tadahiro Kaminade, Takuya Matsumoto | 1999-08-24 |
| 5876882 | Method for producing a color filter with a photosensitive coating film | Toru Nakamura, Hitoshi Yuasa, Yutaka Otsuki | 1999-03-02 |
| 5665496 | Method for producing color filter | Hiroyoshi Omika, Yutaka Otsuki, Hitoshi Yuasa, Toru Nakamura, Masayuki Ando +2 more | 1997-09-09 |
| 5427888 | Positive photosensitive resin composition comprising a polymer having carbon-carbon double bonds, a maleic acid group and a maleimide group | Hitoshi Yuasa, Yutaka Otsuki | 1995-06-27 |
| 5422207 | Method for producing color filter | Toru Nakamura, Hitoshi Yuasa, Yutaka Otsuki | 1995-06-06 |
| 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 | Haruyoshi Sato, Yukio Yamasita, Hitoshi Yuasa, Yutaka Otsuki | 1995-05-02 |
| 5368977 | Positive type photosensitive quinone diazide phenolic resin composition | Hitoshi Yuasa, Yutaka Otsuki | 1994-11-29 |
| 5096800 | Resin composition for forming durable protection coating and process for forming durable protection coating on substrate | Hitoshi Yuasa, Haruyoshi Sato, Yutaka Otsuki | 1992-03-17 |