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Inventor
YASUDA NAOTAKA
JP
4 patents
⚠️ This page may combine multiple inventors who share the name “YASUDA NAOTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
3 patents
US6389399B1
May 14, 2002
Audio dubbing system for digital audio recorder
SANYO ELECTRIC CO
28 citations
88
US5982911A
Nov 9, 1999
Braille recognition system
SANYO ELECTRIC CO
13 citations
71
US5920649A
Jul 6, 1999
Braille recognition system with ternary-coding
SANYO ELECTRIC CO
15 citations
70
YOSHIKAWA RF SYSTEMS CO LTD
1 patent
US7834753B2
Nov 16, 2010
Data carrier and data carrier system
YOSHIKAWA RF SYSTEMS CO LTD
2 citations
57