Inventor
Kosuke Fujihara
Inventor
Nagano, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables54%
B81BMicrostructural devices or systems, e.g. micromechanical devices8%
H01LSemiconductor devices8%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%
H10HInorganic light-emitting semiconductor devices having potential barriers8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,386,387Probe guide plate and probe device201910,309,988Probe guide plate and probe device201910,261,110Probe guide plate having a silicon oxide layer formed on surfaces and on an inner wall of a through hole thereof, and a protective insulating layer formed on the silicon oxide layer, and probe apparatus including the probe guide plate201910,139,430Probe guide, probe card, and method for probe guide manufacturing20189,829,509Probe guide plate and semiconductor inspection apparatus20179,523,716'Probe guide plate and method for manufacturing the same'20169,459,287'Guide plate for probe card'20169,434,604'Cap, semiconductor device including the cap, and manufacturing method therefor'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2019Patents assigned to SHINKO ELECTRIC IND CO (8)· patent assignee history
2016Patents assigned to JAPAN ELECTRONIC MATERIALS (2)· patent assignee history
2016–2019Based in Nagano, JP· patent location history
2018–2019Patents assigned to JAPAN ELECTRONIC MAT CORPORATION (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHINKO ELECTRIC IND CO | 8 | 2016–2019 |
| JAPAN ELECTRONIC MAT CORPORATION | 4 | 2018–2019 |
| JAPAN ELECTRONIC MATERIALS | 2 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagano, JP | 8 | 2016–2019 |