Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7348598 | Thin film transistor and liquid crystal display device using the same | — | 2008-03-25 |
| 7067404 | Thin film semiconductor device having a gate electrode insulator formed through high-heat oxidization | Masakiyo Matsumura | 2006-06-27 |
| 6828178 | Thin film semiconductor device having arrayed configuration of semiconductor crystals and a method for producing it | Masakiyo Matsumura, Hiroyuki Abe, Yoshitaka Yamamoto, Hideo Koseki, Mitsunori Warabisako | 2004-12-07 |
| 6372083 | Method of manufacturing semiconductor device and apparatus for manufacturing the same | Kaichi FUKUDA, Takayoshi Dohi | 2002-04-16 |
| 6146929 | Method for manufacturing semiconductor device using multiple steps continuously without exposing substrate to the atmosphere | Kaichi FUKUDA, Takayoshi Dohi | 2000-11-14 |
| 6008869 | Display device substrate and method of manufacturing the same | Nobuki Ibaraki, Masayuki Dohjo, Yoshitaka Kamata | 1999-12-28 |
| 5227901 | Liquid crystal display device | Tetsuya Iizuka, Shinichi Kamagami | 1993-07-13 |
| 5170244 | Electrode interconnection material, semiconductor device using this material and driving circuit substrate for display device | Masayuki Dohjo, Mitsushi Ikeda | 1992-12-08 |
| 5142392 | Color liquid crystal display having light shielding layers and method of manufacturing thereof | Toshihiro Ueki, Hitoshi Tomii | 1992-08-25 |
| 5083853 | Color liquid crystal display device having light-shielding conductive layers | Toshihiro Ueki, Hitoshi Tomii | 1992-01-28 |
| 5028551 | Electrode interconnection material, semiconductor device using this material and driving circuit substrate for display device | Masayuki Dohjo, Mitsushi Ikeda | 1991-07-02 |
| 4975760 | Electrode interconnection material, semiconductor device using this material and driving circuit substrate for display device | Masayuki Dohjo, Mitsushi Ikeda | 1990-12-04 |
| 4963240 | Sputtering alloy target and method of producing an alloy film | Yoshiharu Fukasawa, Mituo Kawai, Hideo Ishihara, Takenori Umeki | 1990-10-16 |
| 4946259 | Color liquid crystal display and method of manufacture | Haruhiro Matino, Toshihiro Ueki, Motoji Kajimura | 1990-08-07 |
| 4905066 | Thin-film transistor | Masayuki Dohjo, Mitsushi Ikeda | 1990-02-27 |
| 4709990 | Method of manufacturing a color-matrix-type liquid crystal display device | — | 1987-12-01 |
| 4534622 | Solid-state device having a plurality of optical functions | Nozomu Harada, Keisuke Ogi, Koji Izawa, Akira Taya, Masanori Sakamoto | 1985-08-13 |
| 4447825 | III-V Group compound semiconductor light-emitting element having a doped tantalum barrier layer | Nobuaki Yasuda, Masato Yamashita, Norio Ozawa | 1984-05-08 |