Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092506 | Ionization gauge and cartridge | — | 2021-08-17 |
| 10969291 | Ionization gauge and cartridge | — | 2021-04-06 |
| 10914649 | Ionization gauge and cartridge | — | 2021-02-09 |
| 10222287 | Cold cathode ionization gauge and cold cathode ionization gauge cartridge | Itaru Enomoto, Isao Mochizuki | 2019-03-05 |
| 8384391 | Cold cathode ionization vacuum gauge, vacuum processing apparatus having the same, discharge starting auxiliary electrode used for the same, and method of measuring pressure using the same | Hideo Mano | 2013-02-26 |
| 8324904 | Cold cathode ionization vacuum gauge, auxiliary discharge starting electrode, and vacuum processing apparatus | — | 2012-12-04 |
| 8120366 | Cold cathode ionization vacuum gauge with trigger plate | — | 2012-02-21 |
| 7918139 | Pirani vacuum gauge | — | 2011-04-05 |
| 7694574 | Pirani vacuum gauge | — | 2010-04-13 |