Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7585106 | Temperature fixed-point cell, temperature fixed-point device and method of calibration of thermometer | Yoshiro Yamada | 2009-09-08 |
| 6641299 | Fixed-point cell, thermometer calibration method and fixed-point temperature realizing apparatus | Yoshiro Yamada | 2003-11-04 |