Inventor
TSUCHIDA YUJI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIDA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FDK ENERGY CO LTD
5 patentsUS7745038B2Jun 29, 2010
Alkaline dry battery and sealing gasket therefor
FDK ENERGY CO LTD2 citations58
US7923146B2Apr 12, 2011
Nickel bright-plated battery
FDK ENERGY CO LTD0 citations50
US8361650B2Jan 29, 2013
Sealing gasket for alkaline dry cell
FDK ENERGY CO LTD1 citations49
US8040109B2Oct 18, 2011
Battery terminal inspection apparatus, inspection method, and cylindrical dry battery
FDK ENERGY CO LTD0 citations49
US7144656B2Dec 5, 2006
Alkaline battery sealing gasket and sealed alkaline battery
FDK ENERGY CO LTD1 citations46
SONY CORP
4 patentsUS5835043ANov 10, 1998
Signal processing apparatus, signal recording apparatus, and signal reproducing apparatus
SONY CORP38 citations92
US5946402AAug 31, 1999
Signal processing device for processing sound quality, and recording apparatus, reproducing apparatus and mixing apparatus provided with the signal processing device applied thereto
SONY CORP12 citations73
US11388538B2Jul 12, 2022
Signal processing device, signal processing method, and program for stabilizing localization of a sound image in a center direction
SONY CORP0 citations61
US10630254B2Apr 21, 2020
Information processing device and information processing method
SONY CORP0 citations40