Inventor
Hiroyasu Nakayama
Inventor
Saitama, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables39%
H04LTransmission of digital information, e.g. telegraphic communication23%
G06FElectric digital data processing6%
G11CStatic stores6%
H10NElectric solid-state devices not otherwise provided for6%
B82YSpecific uses or applications of nanostructures3%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%
H01FMagnets3%
H10BElectronic memory devices3%
PatentTitleYear
8,743,702'Test apparatus and test method'20148,692,566'Test apparatus and test method'20148,686,525'Magnetic sensor and magnetic memory'20148,666,691'Test apparatus and test method'20148,604,571'Thermoelectric conversion device'20138,483,073'Test apparatus and test method'20138,362,791'Test apparatus additional module and test method'20138,165,027'Test apparatus and test method'20128,149,721'Test apparatus and test method'20128,059,547'Test apparatus and test method'20117,472,327'Pattern generator and test apparatus'20087,235,995'Test apparatus and testing method'20077,015,685'Semiconductor tester'20066,604,058'Semiconductor device testing apparatus and method for testing semiconductor device'20036,587,983'Apparatus and method of testing a semiconductor device'20036,058,486'Timing generator for plural reference clock frequencies'20005,903,745'Timing generator for plural reference clocks'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2014Patents assigned to ADVANTEST CORP (15)· patent assignee history
1999Based in Kumagaya-shi, JP· patent location history
2000Based in Kumagaya, JP· patent location history
2003–2008Based in Tokyo, JP· patent location history
2011–2014Patents assigned to NAKAYAMA HIROYASU (10)· patent assignee history
2011–2014Patents assigned to GOISHI MASARU (8)· patent assignee history
2011–2014Patents assigned to TSUTO MASARU (8)· patent assignee history
2011–2014Based in Saitama, JP· patent location history
2012–2014Patents assigned to ISHIKAWA SHINICHI (6)· patent assignee history
2013–2014Based in Miyagi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ADVANTEST CORP | 15 | 1999–2014 |
| NAKAYAMA HIROYASUself | 10 | 2011–2014 |
| GOISHI MASARU | 8 | 2011–2014 |
| TSUTO MASARU | 8 | 2011–2014 |
| ISHIKAWA SHINICHI | 6 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 8 | 2011–2014 |
| Tokyo, JP | 5 | 2003–2008 |
| Miyagi, JP | 2 | 2013–2014 |
| Kumagaya, JP | 1 | 2000 |
| Kumagaya-shi, JP | 1 | 1999 |