Inventor
Hironobu Yamasaki
Inventor
Kanagawa, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Bprimary
B24BMachines, devices, or processes for grinding or polishing18%
G01BMeasuring length, thickness or similar linear dimensions18%
G01DMeasuring not specially adapted for a specific variable18%
G01RMeasuring electric variables18%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%
F16CShafts6%
H02JElectric power networks6%
PatentTitleYear
7,714,572'Method of detecting characteristics of films using eddy current'20107,078,894'Polishing device using eddy current sensor'20067,046,001'Frequency measuring device, polishing device using the same and eddy current sensor'20065,757,148'Method of and apparatus for stopping a motor having magnetic bearings'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2010Patents assigned to EBARA CORP (4)· patent assignee history
1998Based in Fujisawa, JP· patent location history
2006–2010Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EBARA CORP | 4 | 1998–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 3 | 2006–2010 |
| Fujisawa, JP | 1 | 1998 |