Inventor
Yoshiei Hasegawa
Inventor
Kanagawa, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables48%
H01RElectrically-conductive connections32%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
H05KPrinted circuits8%
PatentTitleYear
8,721,372'Contact and electrical connecting apparatus'20147,764,073'Electrical connecting apparatus'20107,728,608'Method for assembling electrical connecting apparatus'20107,559,773'Electrical connecting apparatus'20097,532,020'Probe assembly'20097,377,788'Electrical connecting apparatus and contact'20087,255,575'Electrical connecting apparatus'20077,165,975'Electrical connecting apparatus'20076,672,877'Contactor block and apparatus for electrical connection'20046,657,448'Electrical connection apparatus'20036,595,794'Electrical contact method and apparatus in semiconductor device inspection equipment'20036,271,674'Probe card'20016,019,612'Electrical connecting apparatus for electrically connecting a device to be tested'20005,982,184'Test head for integrated circuits'19995,888,075'Auxiliary apparatus for testing device'19994,563,640'Fixed probe board'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2014Patents assigned to HASEGAWA YOSHIEI (3)· patent assignee history
1986Based in Sagamihara, JP· patent location history
1999–2014Patents assigned to NIHON MICRONICS KK (13)· patent assignee history
1999–2010Based in Kanagawa, JP· patent location history
2004–2009Based in Kawasaki, JP· patent location history
2007Based in Asao-ku, JP· patent location history
2010Patents assigned to KABUSHIKI NAISHA NIHON MICRONI (1)· patent assignee history
2014Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIHON MICRONICS KK | 13 | 1999–2014 |
| HASEGAWA YOSHIEIself | 3 | 1986–2014 |
| KABUSHIKI NAISHA NIHON MICRONI | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 10 | 1999–2010 |
| Kawasaki, JP | 3 | 2004–2009 |
| Tokyo, JP | 1 | 2014 |
| Asao-ku, JP | 1 | 2007 |
| Sagamihara, JP | 1 | 1986 |