Inventor
Takashi Ishigaki
Inventor
Hino, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices41%
H01LSemiconductor devices10%
H10BElectronic memory devices10%
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%
G11CStatic stores7%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids3%
H02KDynamo-electric machines3%
H10NElectric solid-state devices not otherwise provided for3%
PatentTitleYear
10,529,813Semiconductor device, power module, and power conversion device202010,227,984Scroll compressor20199,799,734'Semiconductor device and manufacturing method for same, as well as power conversion device'20179,257,483'Magnetic memory, method of manufacturing the same, and method of driving the same'20168,750,032'Semiconductor recording device'20148,710,550'Semiconductor device with hetero-junction bodies'20148,643,117'Semiconductor device, method for manufacturing same, and semiconductor storage device'20148,598,594'Semiconductor device and its fabrication method'20138,476,731'Nitride semiconductor diode'20138,350,328'Semiconductor device and method of manufacturing the same'20138,183,635'Semiconductor device'20128,183,115'Method of manufacturing a semiconductor device having elevated layers of differing thickness'20128,143,668'SiGe MOSFET semiconductor device with sloped source/drain regions'20128,106,557'Permanent magnet synchronous motor and hermetic compressor'20127,038,244'Semiconductor device and method of manufacturing the same'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006Based in Kanagawa, JP· patent location history
2012–2016Patents assigned to ISHIGAKI TAKASHI (10)· patent assignee history
2012–2017Patents assigned to HITACHI LTD (9)· patent assignee history
2012–2014Patents assigned to MORITA YUSUKE (5)· patent assignee history
2012–2014Patents assigned to SUGII NOBUYUKI (5)· patent assignee history
2012–2014Patents assigned to TSUCHIYA RYUTA (5)· patent assignee history
2012–2016Based in Hino, JP· patent location history
2012–2019Based in Tokyo, JP· patent location history
2020Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ISHIGAKI TAKASHIself | 10 | 2012–2016 |
| HITACHI LTD | 9 | 2012–2017 |
| MORITA YUSUKE | 5 | 2012–2014 |
| SUGII NOBUYUKI | 5 | 2012–2014 |
| TSUCHIYA RYUTA | 5 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hino, JP | 9 | 2012–2016 |
| Tokyo, JP | 4 | 2012–2019 |
| Ibaraki, JP | 1 | 2020 |
| Kanagawa, JP | 1 | 2006 |