Inventor · disambiguated record
Akira Umeda
Also filed as: UMEDA AKIRA
12 granted patents·160 citations·filing 1990–2021
91Inventor score
Files withNAT INST OF ADVANCED IND SCIEN6AGENCY IND SCIENCE TECHN3TOSHIBA KK2KAWASAKI HEAVY IND LTD1
Top patents by PatentIndex Score
12 records- 0177US7680620B2Dynamic matrix sensitivity measuring instrument for inertial sensors, and measuring method thereforNAT INST OF ADVANCED IND SCIEN·Filed 2004·Granted Mar 16, 2010·19 cites·18 claims
- 0273US5000030AMethod and apparatus for measuring dynamic response characteristics of shock accelerometerAGENCY IND SCIENCE TECHN·Filed 1990·Granted Mar 19, 1991·39 cites·10 claims
- 0369US7165440B2Frequency characteristics measuring method and device for acceleration sensorNAT INST OF ADVANCED IND SCIEN·Filed 2003·Granted Jan 23, 2007·7 cites·18 claims
- 0466US7644602B2Method of measuring transverse sensitivity of sensor for detecting acceleration and acceleration measuring methodNAT INST OF ADVANCED IND SCIEN·Filed 2005·Granted Jan 12, 2010·5 cites·9 claims
- 0565US7318337B2Method and apparatus for measuring frequency characteristics of acceleration sensorNAT INST OF ADVANCED IND SCIEN·Filed 2006·Granted Jan 15, 2008·1 cites·15 claims
- 0665US6286359B1Method for testing frequency response characteristics of laser displacement/vibration metersAGENCY IND SCIENCE TECHN·Filed 1999·Granted Sep 11, 2001·28 cites·1 claims
- 0763US5952554AMethod for testing frequency response characteristics of laser displacement/vibration metersAGENCY IND SCIENCE TECHN·Filed 1996·Granted Sep 14, 1999·27 cites·3 claims
- 0858US7076991B2Calibration evaluation method and device for acceleration sensorNAT INST OF ADVANCED IND SCIEN·Filed 2003·Granted Jul 18, 2006·8 cites·25 claims
- 0956US12338955B2Triple containment tankKAWASAKI HEAVY IND LTD·Filed 2021·Granted Jun 24, 2025·0 cites·15 claims
- 1049US7343776B2Method and device for measuring dynamic linearity of acceleration sensorNAT INST OF ADVANCED IND SCIEN·Filed 2003·Granted Mar 18, 2008·4 cites·33 claims
- 1145US5375218ADMA channel control apparatus capable of assigning independent DMA transfer control line to respective expansion slotsTOSHIBA KK·Filed 1992·Granted Dec 20, 1994·17 cites·4 claims
- 1232US5235694AMulti i/o device system using temporary store of ram data when associated communicating i/o devices are operating at various clocking phasesTOSHIBA KK·Filed 1990·Granted Aug 10, 1993·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →