Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8604573 | Semiconductor memory device | Koji Yamakawa, Katsuaki Natori, Daisuke Ikeno | 2013-12-10 |
| 8410529 | Magnetic random access memory and method of fabricating the same | Daisuke Ikeno, Koji Yamakawa, Katsuaki Natori | 2013-04-02 |
| 8110497 | Method for manufacturing semiconductor device | Atsuko Sakata, Soichi Yamashita, Hiroshi Toyoda, Masahiko Hasunuma | 2012-02-07 |
| 7869462 | Broadcast system and method therefor | Keisei Yamamuro | 2011-01-11 |
| 7437750 | Data transceiving system and method therefor | Tatsuya Shimoji, Kazuo Okamura | 2008-10-14 |
| 7120167 | Broadcasting system and its method | Keisei Yamamuro | 2006-10-10 |
| 6643655 | System and method for digital data communication | Masahiro Oashi, Tatsuya Shimoji, Keisei Yamamuro | 2003-11-04 |
| 6622004 | Data transceiving system and method | Keisei Yamamuro | 2003-09-16 |
| 6557171 | DIGITAL TV BROADCAST SENDING APPARATUS, DIGITAL TV BROADCAST RECEIVING APPARATUS, AND DIGITAL TV BROADCAST SENDING / RECEIVING SYSTEM WHICH FACILITATE PRESELECTION OF TV PROGRAMS, AND COMPUTER READABLE RECORDING MEDIUM STORING A PROGRAM FOR ACHIEVING A FUNCTION OF THE DIGITAL TV BROADCAST RECEIVING APPARATUS | Tatsuya Shimoji, Masahiro Oashi, Kazuo Okamura, Yoshihiro Mimura, Naoya Takao | 2003-04-29 |
| 6427150 | System and method for digital data communication | Masahiro Oashi, Tatsuya Shimoji, Keisei Yamamuro | 2002-07-30 |