Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5470154 | Method of cleaning the reflector mirror in an optical dew point meter and an optical dew point meter equipped with a cleaning device | Takahiko Kijima, Edward Frederick Ezell, Akira Makihara | 1995-11-28 |