Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7756111 | IP telephone access system, customer's terminating device thereof and IP telephone access method | — | 2010-07-13 |
| 7401277 | Semiconductor integrated circuit and scan test method therefor | Takamitsu Yamada, Yasutaka Tsukamoto | 2008-07-15 |
| 7343276 | Recording media including code for estimating IC power consumption | Yasutaka Tsukamoto | 2008-03-11 |
| 6910202 | Logic synthesis device and logic synthesis method | Takamitsu Yamada, Yasutaka Tsukamoto | 2005-06-21 |
| 6094527 | Method and apparatus for estimating IC power consumption | Yasutaka Tsukamoto | 2000-07-25 |