Inventor
HIRATA KATSUHIRO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “HIRATA KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
6 patentsUS6958553B2Oct 25, 2005
Linear oscillator
MATSUSHITA ELECTRIC WORKS LTD50 citations95
US6873067B2Mar 29, 2005
Linear oscillator
MATSUSHITA ELECTRIC WORKS LTD59 citations95
US7315098B2Jan 1, 2008
Linear oscillator and electrically driven toothbrush
MATSUSHITA ELECTRIC WORKS LTD49 citations91
US7218018B2May 15, 2007
Actuator
MATSUSHITA ELECTRIC WORKS LTD30 citations91
US7443058B2Oct 28, 2008
Actuator capable of reciprocal linear driving and rolling driving and power toothbrush using the same
MATSUSHITA ELECTRIC WORKS LTD17 citations83
US6710483B2Mar 23, 2004
Actuator capable of revolving
MATSUSHITA ELECTRIC WORKS LTD6 citations57
PANASONIC ELEC WORKS CO LTD
2 patentsUS7809416B2Oct 5, 2010
Method of preparing calibration curve for quantitative analysis of in-vivo component, and quantitative analyzer using the calibration curve
PANASONIC ELEC WORKS CO LTD8 citations83
US7712174B2May 11, 2010
Rolling driving actuator and power toothbrush using the same
PANASONIC ELEC WORKS CO LTD18 citations83