Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993964 | Manufacturing method of semiconductor device including active layer of zinc oxide with controlled crystal lattice spacing | Takashi Hirao, Takahiro Hiramatsu, Hiroshi Furuta, Tokiyoshi Matsuda | 2011-08-09 |
| 7981734 | Manufacturing method of thin film transistor including low resistance conductive thin films | Takashi Hirao, Hiroshi Furuta, Tokiyoshi Matsuda, Takahiro Hiramatsu, Hiromitsu Ishii +2 more | 2011-07-19 |
| 7977169 | Semiconductor device including active layer made of zinc oxide with controlled orientations and manufacturing method thereof | Takashi Hirao, Hiroshi Furuta, Tokiyoshi Matsuda, Takahiro Hiramatsu | 2011-07-12 |
| 7598520 | Semiconductor device including active layer of zinc oxide with controlled crystal lattice spacing and manufacturing method thereof | Takashi Hirao, Takahiro Hiramatsu, Hiroshi Furuta, Tokiyoshi Matsuda | 2009-10-06 |
| 7576394 | Thin film transistor including low resistance conductive thin films and manufacturing method thereof | Takashi Hirao, Hiroshi Furuta, Tokiyoshi Matsuda, Takahiro Hiramatsu, Hiromitsu Ishii +2 more | 2009-08-18 |
| 7173681 | Two pixel electrodes interposing the signal line extending into without extending beyond the recess on the protection film caused by the contact hole | Hideyuki Takahashi, Kohei Nagayama, Shinichi Kawamura, Toshihiro Ninomiya, Koji Soma | 2007-02-06 |
| 6420760 | Thin film transistor manufacturing method and thin film transistor | Koji Soma | 2002-07-16 |
| 6309917 | Thin film transistor manufacturing method and thin film transistor | Koji Soma | 2001-10-30 |
| 6034748 | Thin film transistor, manufacturing method therefor and liquid crystal display unit using the same | — | 2000-03-07 |
| 5766989 | Method for forming polycrystalline thin film and method for fabricating thin-film transistor | Shigeki Maegawa, Hiroshi Tsutsu, Tetsuya Kawamura, Yutaka Miyata | 1998-06-16 |
| 5680190 | Liquid crystal display apparatus including the same transparent material in the TFT semiconductor layer and a sub-pixel electrode | Akiko Michibayashi, Tetsuya Kawamura, Yutaka Miyata | 1997-10-21 |
| 5591668 | Laser annealing method for a semiconductor thin film | Shigeki Maegawa, Tetsuya Kawamura, Yutaka Miyata | 1997-01-07 |
| 5523865 | Liquid-crystal display top gate thin film transistor with particular connection between the drain and the display electrode | Tetsuya Kawamura, Shigeki Maegawa, Yutaka Miyata | 1996-06-04 |
| 5499913 | Device for producing honeycomb structural bodies | Tomiaki Hagino, Kaname Fukao | 1996-03-19 |
| 5397718 | Method of manufacturing thin film transistor | Tetsuya Kawamura, Tatsuo Yoshioka, Hiroshi Sano, Yutaka Miyata | 1995-03-14 |
| 5365034 | Defect detection and defect removal apparatus of thin film electronic device | Tetsuya Kawamura, Hiroshi Sano, Tatsuo Yoshioka, Yutaka Miyata | 1994-11-15 |
| 5351145 | Active matrix substrate device and related method | Yutaka Miyata, Tatsuo Yoshioka, Hiroshi Tsutsu, Tetsuya Kawamura | 1994-09-27 |
| 4579707 | Method for producing a thin-walled ceramic tube | Kazuo Kobayashi, Yoshio Maeno | 1986-04-01 |
| 4503356 | Ceramic arc tube for metal vapor discharge lamps | Kazuo Kobayashi, Yoshio Maeno | 1985-03-05 |
| 4451418 | Method for forming a green body of ceramic arc tubes used for a metal vapor discharge lamp and a molding die for forming said tube | Yoshio Maeno, Kazuo Kobayashi | 1984-05-29 |
| 4387067 | Ceramic arc tube of metal vapor discharge lamps and a method of producing the same | Kazuo Kobayashi, Yoshio Maeno | 1983-06-07 |