Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959573 | Bending method and device therefore | Masateru Matsumoto, Koichi Yanagawa, Ken Hatano | 2005-11-01 |
| 6635521 | CMOS-type semiconductor device and method of fabricating the same | Hongyong Zhang, Makoto Igarashi, Kenichi Yanai, Tetsuro Hori | 2003-10-21 |
| 6338990 | Method for fabricating thin-film transistor | Ken-ichi Yanai, Tsutomu Tanaka, Koji Ohgata, Ken-ichi Oki, Takuya Hirano | 2002-01-15 |
| 6130456 | Thin film transistor matrix device | Ken-ichi Oki, Ken-ichi Yanai, Tamotsu Wada, Koji Ohgata, Masahiro Okabe +1 more | 2000-10-10 |
| 5994173 | Thin film transistor matrix device and method for fabricating the same | Ken-ichi Oki, Ken-ichi Yanai, Tamotsu Wada, Koji Ohgata, Masahiro Okabe +1 more | 1999-11-30 |
| 5900646 | Method of preventing deterioration of film quality of transparent conductive film a semiconductor device | Ken-ichi Yanai | 1999-05-04 |
| 5879973 | Method for fabricating thin-film transistor | Ken-ichi Yanai, Tsutomu Tanaka, Koji Ohgata, Ken-ichi Oki, Takuya Hirano | 1999-03-09 |
| 5804473 | Thin film semiconductor device having a polycrystal active region and a fabrication process thereof | — | 1998-09-08 |
| 5728592 | Method for fabricating a thin film transistor matrix device | Ken-ichi Oki, Ken-ichi Yanai, Tamotsu Wada, Koji Ohgata, Masahiro Okabe +1 more | 1998-03-17 |
| 5620924 | Method of preventing deterioration of film quality of transparent conductive film | Ken-ichi Yanai | 1997-04-15 |
| 5470768 | Method for fabricating a thin-film transistor | Ken-ichi Yanai, Tsutomu Tanaka, Koji Ohgata, Ken-ichi Oki, Takuya Hirano | 1995-11-28 |
| 5429983 | Method of manufacturing semiconductor device | Ken-ichi Yanai | 1995-07-04 |
| 4743064 | Seat for a child in car | — | 1988-05-10 |