Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7470595 | Oxidizing a metal layer for a dielectric having a platinum electrode | Nobuyuki Nishikawa, Hiroshi Minakata, Eiji Yoshida | 2008-12-30 |
| 7462539 | Direct tunneling memory with separated transistor and tunnel areas | Tatsuya Usuki, Masao Taguchi | 2008-12-09 |
| 7432153 | Direct tunneling semiconductor memory device and fabrication process thereof | Tatsuya Usuki | 2008-10-07 |
| 7288813 | Direct tunneling semiconductor memory device and fabrication process thereof | Tatsuya Usuki | 2007-10-30 |
| 7288811 | Direct tunneling memory with separated transistor and tunnel areas | Tatsuya Usuki, Masao Taguchi | 2007-10-30 |
| 7102189 | Semiconductor device suitable for forming conductive film such as platinum with good coverage, and its manufacture | Nobuyuki Nishikawa, Hiroshi Minakata, Eiji Yoshida | 2006-09-05 |
| 6924526 | Semiconductor device and method for fabricating the same | Masatoshi Fukuda | 2005-08-02 |
| 6530683 | Vehicle lighting device using led light source | Masaya Ohkohdo, Katuhiro Murahashi | 2003-03-11 |
| 6474852 | Small light-source module and light-source unit | Masaya Ohkohdo, Katsuhiro Murahashi | 2002-11-05 |