Inventor
Kenichi Azuma
Inventor
Tenri, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices30%
H02KDynamo-electric machines10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
B62DMotor vehicles5%
G05DSystems for controlling or regulating non-electric variables5%
H04BTransmission5%
H04LTransmission of digital information, e.g. telegraphic communication5%
H04WWireless communication networks5%
PatentTitleYear
8,619,690'Cellular radio communication system, radio base station apparatus and radio terminal unit'20137,560,781'Semiconductor device and fabrication method thereof'20097,187,031'Semiconductor device having a low dielectric constant film and manufacturing method thereof'20076,498,072'Process for producing semiconductor device'20026,362,553'Rotary motor and production method thereof, and laminated core production method thereof'20026,069,041'Process for manufacturing non-volatile semiconductor memory device by introducing nitrogen atoms'20005,998,284'Method for manufacturing semiconductor device'19995,734,185'MOS transistor and fabrication process therefor'19985,266,508'Process for manufacturing semiconductor device'19935,097,168'Electrical motor'19924,529,052'Conveyor truck'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2002Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
1985–2002Based in Hyogo, JP· patent location history
1993–2009Patents assigned to SHARP KK (7)· patent assignee history
1993–2000Based in Tenri, JP· patent location history
2007Based in Hiroshima, JP· patent location history
2009Based in Fukuyama, JP· patent location history
2013Patents assigned to AZUMA KENICHI (1)· patent assignee history
2013Patents assigned to HITACHI LTD (1)· patent assignee history
2013Patents assigned to KANZAKI HAJIME (1)· patent assignee history
2013Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 7 | 1993–2009 |
| MITSUBISHI ELECTRIC CORP | 3 | 1985–2002 |
| AZUMA KENICHIself | 1 | 2013 |
| HITACHI LTD | 1 | 2013 |
| KANZAKI HAJIME | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tenri, JP | 3 | 1993–2000 |
| Hyogo, JP | 2 | 1985–2002 |
| Yokohama, JP | 1 | 2013 |
| Fukuyama, JP | 1 | 2009 |
| Hiroshima, JP | 1 | 2007 |