Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956747 | Semiconductor device | Naoyuki Shigyo, Takayuki Hiraoka | 2005-10-18 |
| 6950341 | Semiconductor memory device having plural sense amplifiers | Yoshinori Takano | 2005-09-27 |
| 6932171 | Ground drilling machine | Toyohiko Youan, Eiichi Muramoto, Kazuyuki Yamazaki | 2005-08-23 |
| 6921959 | Semiconductor device | — | 2005-07-26 |
| 6913094 | Leading body for ground drilling and ground drilling machine | Toyohiko Youan, Eiichi Muramoto, Touru Hishiyama | 2005-07-05 |