Inventor
Katsuji Satomi
Inventor
Osaka, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores30%
H03KPulse technique12%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%
H10BElectronic memory devices9%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%
G06FElectric digital data processing6%
H10DInorganic electric semiconductor devices6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
G05FSystems for regulating electric or magnetic variables3%
PatentTitleYear
9,183,923'Semiconductor storage device'20158,345,470'Semiconductor memory device'20137,830,710'Semiconductor memory device'20107,787,318'Semiconductor memory device having read operation testing function'20107,468,925'Semiconductor memory device realizing high-speed access'20087,248,523'Static random access memory (SRAM) with replica cells and a dummy cell'20077,235,855'Semiconductor device having a layout configuration for minimizing crosstalk'20077,136,318'Semiconductor memory device and circuit layout of dummy cell'20067,099,197'Semiconductor memory device'20066,922,354'Semiconductor memory device'20056,750,555'Semiconductor SRAM having linear diffusion regions'20046,738,280'Read only memory'20046,684,378'Method for designing power supply circuit and semiconductor chip'20046,460,168'Method of designing power supply circuit and semiconductor chip'20026,429,633'Switching regulator and LSI system'20026,359,493'Level shift circuit'20026,307,360'Switching regulator DC/DC converter, and LSI system provided with switching regulator'20016,255,888'Level shift circuit'20016,194,943'Input circuit protection'20016,150,800'Power circuit including inrush current limiter, and integrated circuit including the power circuit'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (15)· patent assignee history
2000–2015Based in Osaka, JP· patent location history
2002–2004Based in Takatsuki, JP· patent location history
2008–2015Patents assigned to PANASONIC CORP (5)· patent assignee history
2013Patents assigned to KURUMADA MAREFUSA (1)· patent assignee history
2013Patents assigned to SATOMI KATSUJI (1)· patent assignee history
2015Patents assigned to SOCIONEXT INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 15 | 2000–2007 |
| PANASONIC CORP | 5 | 2008–2015 |
| KURUMADA MAREFUSA | 1 | 2013 |
| SATOMI KATSUJIself | 1 | 2013 |
| SOCIONEXT INC | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 18 | 2000–2015 |
| Takatsuki, JP | 2 | 2002–2004 |