Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338990 | Method for fabricating thin-film transistor | Ken-ichi Yanai, Tsutomu Tanaka, Koji Ohgata, Yutaka Takizawa, Takuya Hirano | 2002-01-15 |
| 6130456 | Thin film transistor matrix device | Ken-ichi Yanai, Tamotsu Wada, Koji Ohgata, Yutaka Takizawa, Masahiro Okabe +1 more | 2000-10-10 |
| 5994173 | Thin film transistor matrix device and method for fabricating the same | Ken-ichi Yanai, Tamotsu Wada, Koji Ohgata, Yutaka Takizawa, Masahiro Okabe +1 more | 1999-11-30 |
| 5879973 | Method for fabricating thin-film transistor | Ken-ichi Yanai, Tsutomu Tanaka, Koji Ohgata, Yutaka Takizawa, Takuya Hirano | 1999-03-09 |
| 5728592 | Method for fabricating a thin film transistor matrix device | Ken-ichi Yanai, Tamotsu Wada, Koji Ohgata, Yutaka Takizawa, Masahiro Okabe +1 more | 1998-03-17 |
| 5518940 | Method of manufacturing thin film transistors in a liquid crystal display | Mari Hodate, Norihisa Matsumoto, Kohji Ohgata, Tamotsu Wada, Ken Yanai +4 more | 1996-05-21 |
| 5470768 | Method for fabricating a thin-film transistor | Ken-ichi Yanai, Tsutomu Tanaka, Koji Ohgata, Yutaka Takizawa, Takuya Hirano | 1995-11-28 |
| 5408252 | Active matrix-type display device having a reduced number of data bus lines and generating no shift voltage | Ken-ichi Yanai | 1995-04-18 |
| 4818981 | Active matrix display device and method for driving the same | Satoru Kawai, Ken-ichi Yanai, Kazuhiro Takahara | 1989-04-04 |