Inventor
TODA AKIHIKO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TODA AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
10 patentsUS5894281AApr 13, 1999
Digital-to-analog converter utilizing MOS transistor switching circuit with accompanying dummy gates to set same effective gate capacitance
YAMAHA CORP21 citations91
US6791392B2Sep 14, 2004
Circuit for shifting an input signal level including compensation for supply voltage variation
YAMAHA CORP17 citations83
US5402127AMar 28, 1995
Digital-to-analog converter
YAMAHA CORP7 citations72
US6696877B2Feb 24, 2004
Level shift circuit
YAMAHA CORP2 citations62
US6961014B2Nov 1, 2005
D/A converter
YAMAHA CORP2 citations61
US6724333B1Apr 20, 2004
Digital-to-analog converter
YAMAHA CORP1 citations51
US5982204ANov 9, 1999
Information-discriminating circuit
YAMAHA CORP0 citations51
US9560457B2Jan 31, 2017
Plug connector
YAMAHA CORP0 citations40
US6522280B2Feb 18, 2003
Adjustable digital-to-analog converter
YAMAHA CORP0 citations40
US9535102B2Jan 3, 2017
Test signal supplying device and semiconductor integrated circuit
YAMAHA CORP0 citations39
NOK CORP
2 patentsUS6329551B1Dec 11, 2001
Phenylenediamine derivative, production method thereof and antioxidant for rubber using it as effective constituent
NOK CORP17 citations89
US6093853AJul 25, 2000
Phenylenediamine derivative, production method thereof and antioxidant for rubber using it as effective constituent
NOK CORP5 citations70