![]() Micromeritics Instrument Micromeritics Instrument is a company that develops, produces, and supplies analytical instrumentation systems. | ![]() Keithley Instruments Keithley Instruments is a company that designs, manufactures, and markets electrical test instruments and systems for electronics manufacturers | Optorun Optorun (オプトラン) is a manufacturer and distributor of vacuum coating machines and peripheral equipment. | |
Founding Date | Founding Date 1962 | Founding Date 1946 | Founding Date 1999 |
Type | Type Subsidiary | Type Subsidiary | Type Public |
Tags | |||
Locations | Locations Norcross, US HQ Bruxelles, BE Shanghai, CN Mérignac, FR Unterschleißheim, DE Daejeon, KR Eindhoven, NL see more | Locations Solon, US HQ | Locations Tokyo, JP HQ Shanghai, CN Kawagoe, JP Zhunan Township, TW Sunnyvale, US |
Employees | Employees 309 | Employees 28316% decrease | Employees 596 |
Operating ⚠ | |||
Trademark Applications (US) | Trademark Applications (US) 2 (Jul, 2022) | Trademark Applications (US) 1 (Feb, 2023) | Trademark Applications (US) N/A |
Trademarks (US) | Trademarks (US) 14 (Jul, 2022) | Trademarks (US) 12 (Feb, 2023) | Trademarks (US) N/A |

Keithley Instruments is a company that designs, manufactures, and markets electrical test instruments and systems for electronics manufacturers
View companyOptorun (オプトラン) is a manufacturer and distributor of vacuum coating machines and peripheral equipment.
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