Inventor
Atsuo Ikeda
Inventor
Iruma, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer18%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1018%
B23KSoldering or unsoldering9%
G05BControl or regulating systems in general9%
H01LSemiconductor devices9%
H02KDynamo-electric machines9%
C22CAlloys5%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys5%
H01BCables5%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters5%
PatentTitleYear
10,069,445Motor controller and method for controlling motor20189,331,049'Bonding structure of bonding wire'20168,836,147'Bonding structure of multilayer copper bonding wire'20148,653,668'Copper bonding wire for semiconductor device and bonding structure thereof'20148,097,960'Semiconductor mounting bonding wire'20124,661,943'Optical data reader'19874,580,257'Dual drive system for phono pickup arm'19864,404,671'Linear drive motor control system'19834,323,997'Linear-tracking pick-up arm drive assembly'19824,259,602'Electromagnetic linear-motion device'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1987Patents assigned to PIONEER ELECTRONIC CORP (5)· patent assignee history
1981–1983Based in Tokorozawa, JP· patent location history
1986–2012Based in Saitama, JP· patent location history
2012–2016Patents assigned to IKEDA ATSUO (4)· patent assignee history
2012–2016Patents assigned to UNO TOMOHIRO (4)· patent assignee history
2012–2016Patents assigned to YAMADA TAKASHI (4)· patent assignee history
2014–2016Patents assigned to NIPPON STEEL & SUMIKIN MAT CO (3)· patent assignee history
2014–2016Based in Iruma, JP· patent location history
2018Based in Kitakyushu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIONEER ELECTRONIC CORP | 5 | 1981–1987 |
| IKEDA ATSUOself | 4 | 2012–2016 |
| UNO TOMOHIRO | 4 | 2012–2016 |
| YAMADA TAKASHI | 4 | 2012–2016 |
| NIPPON STEEL & SUMIKIN MAT CO | 3 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iruma, JP | 3 | 2014–2016 |
| Saitama, JP | 3 | 1986–2012 |
| Tokorozawa, JP | 3 | 1981–1983 |
| Kitakyushu, JP | 1 | 2018 |