Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10714627 | Bottom gate type thin film transistor, method of manufacturing the same, and display apparatus | Ryo Hayashi, Hisato Yabuta | 2020-07-14 |
| 9905699 | Thin film transistor, method of manufacturing the same, and display apparatus | Ryo Hayashi, Hisato Yabuta | 2018-02-27 |
| 9153703 | Thin-film transistor and method of manufacturing same | Ryo Hayashi, Hisato Yabuta, Katsumi Abe | 2015-10-06 |
| 8502222 | Amorphous oxide semiconductor, semiconductor device, thin film transistor and display device | Hisato Yabuta, Ayanori Endo, Ryo Hayashi | 2013-08-06 |
| 8487266 | X-ray detector and method for manufacturing the same | Hisato Yabuta, Ryo Hayashi, Masatoshi Watanabe, Taihei Mukaide, Kazunori Fukuda | 2013-07-16 |
| 8415198 | Production method of thin film transistor using amorphous oxide semiconductor film | Naho Itagaki, Toru Den, Ryo Hayashi, Masafumi Sano | 2013-04-09 |
| 8389996 | Method for forming semiconductor film, method for forming semiconductor device and semiconductor device | Hisato Yabuta, Ryo Hayashi | 2013-03-05 |
| 8216879 | Method for manufacturing semiconductor device or apparatus, and apparatus for manufacturing the same | Masato Ofuji, Yasuyoshi Takai, Takehiko Kawasaki, Norio Kaneko, Ryo Hayashi | 2012-07-10 |
| 8154017 | Amorphous oxide semiconductor, semiconductor device, and thin film transistor | Hisato Yabuta, Ayanori Endo, Ryo Hayashi | 2012-04-10 |
| 8148721 | Bottom gate type thin film transistor, method of manufacturing the same, and display apparatus | Ryo Hayashi, Hisato Yabuta | 2012-04-03 |
| 8143115 | Method for manufacturing thin film transistor using oxide semiconductor and display apparatus | Hideyuki Omura, Ryo Hayashi, Hisato Yabuta | 2012-03-27 |
| 8110436 | Method for manufacturing field-effect transistor | Ryo Hayashi, Hisato Yabuta, Yoshinori Tateishi | 2012-02-07 |
| 8044402 | Amorphous insulator film and thin-film transistor | Hisato Yabuta, Ryo Hayashi | 2011-10-25 |
| 7883934 | Method of fabricating oxide semiconductor device | Hisato Yabuta | 2011-02-08 |
| 7851792 | Field-effect transistor | Toshiaki Aiba, Masafumi Sano | 2010-12-14 |
| 7691715 | Method of fabricating oxide semiconductor device | Hisato Yabuta | 2010-04-06 |
| 7468304 | Method of fabricating oxide semiconductor device | Hisato Yabuta | 2008-12-23 |
| 5842386 | Locking device for transfer feeder | Yuji HIROTA, Toshihiro Tanaka | 1998-12-01 |
| 5660074 | Method of selecting a preload oil pressure valve for a die cushion pin pressure equalizing system of a press machine | — | 1997-08-26 |
| 5000027 | Finger tilting apparatus for transfer feeder | Shigekazu Noda | 1991-03-19 |