Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8389894 | Laser processing apparatus and laser processing method | Satoshi Ando, Tomobumi Muraoka, Akira Matsuno, Tadashi Kurata | 2013-03-05 |
| 7943534 | Semiconductor device manufacturing method and semiconductor device manufacturing system | Akira Matsuno | 2011-05-17 |
| 5670207 | Forming a thin-film EL element | Atsushi Miyakoshi | 1997-09-23 |
| 5641582 | Thin-film EL element | Atsushi Miyakoshi | 1997-06-24 |
| 5542979 | Apparatus for producing thin film | Akira Matsuno | 1996-08-06 |
| 5466494 | Method for producing thin film | Akira Matsuno | 1995-11-14 |
| 5311035 | Thin film electroluminescence element | — | 1994-05-10 |
| 5300316 | Method of forming thin oxysulfide film | Koutoku Ohmi | 1994-04-05 |
| 5289171 | Color display apparatus | Takehito Watanabe, Satoshi Tanda | 1994-02-22 |
| 5164225 | Method of fabricating thin-film EL device | Satoshi Tanda | 1992-11-17 |
| 5133988 | Method of manufacturing thin film EL device | Takehito Watanabe | 1992-07-28 |
| 5072263 | Thin film EL device with protective film | Takehito Watanabe, Satoshi Tanda | 1991-12-10 |
| 5006365 | Method of manufacturing a thin film EL device by multisource deposition method | Takehito Watanabe | 1991-04-09 |
| 4794302 | Thin film el device and method of manufacturing the same | Takehito Watanabe | 1988-12-27 |