Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882571 | Sensor used for electrical heating measurement | Yasuhiko Shiinoki, Kensuke Itoh | 1989-11-21 |
| 4832504 | Method for measuring surface temperature of sensors | Kensuke Itoh | 1989-05-23 |
| 4804935 | Sensor for measurement by electrical heating and method for manufacture of the same | Kensuke Itoh | 1989-02-14 |