Assignee
ASHIZAWA TAKATOSHI
JP·8 granted patents·10 citations·filing 2007–2011
Top patents by PatentIndex Score
8 records- 0175US8824071B2Lens barrel and cameraASHIZAWA TAKATOSHI·Filed 2011·Granted Sep 2, 2014·3 cites·13 claims
- 0262US9184677B2Driving device, lens barrel, and image capturing apparatusASHIZAWA TAKATOSHI·Filed 2011·Granted Nov 10, 2015·1 cites·10 claims
- 0362US8456772B2Piezoelectric actuator, lens barrel, and cameraASHIZAWA TAKATOSHI·Filed 2010·Granted Jun 4, 2013·1 cites·11 claims
- 0461US8786163B2Vibrational wave motor, lens barrel and cameraASHIZAWA TAKATOSHI·Filed 2011·Granted Jul 22, 2014·1 cites·10 claims
- 0561US8283837B2Piezoelectric actuator, piezoelectric actuator device, lens barrel, optical device and manufacturing method thereofASHIZAWA TAKATOSHI·Filed 2008·Granted Oct 9, 2012·3 cites·28 claims
- 0655US8159763B2Vibrating element, vibration actuator, lens barrel, camera system and method for driving vibration actuatorASHIZAWA TAKATOSHI·Filed 2007·Granted Apr 17, 2012·1 cites·20 claims
- 0745US8520329B2Piezoelectric actuator, lens barrel and optical deviceASHIZAWA TAKATOSHI·Filed 2009·Granted Aug 27, 2013·0 cites·12 claims
- 0844US8513857B2Vibrational wave motor, lens barrel and cameraASHIZAWA TAKATOSHI·Filed 2011·Granted Aug 20, 2013·0 cites·18 claims
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