Inventor · disambiguated record
Norimasa Yamaguchi
Also filed as: YAMAGUCHI NORIMASA
2 granted patents·110 citations·filing 1995–2001
67Inventor score
Technology areasG06K
Files withSHARP KK2
Top patents by PatentIndex Score
2 records- 0185US6302329B1Method and apparatus for recording digital information in two-dimensional pattern, carrier of digital information recorded thereby, and a method and apparatus for decoding such digital informationSHARP KK·Filed 1995·Granted Oct 16, 2001·99 cites·28 claims
- 0265US6729542B2Method and apparatus for recording digital information in two-dimensional pattern, carrier of digital information recorded thereby, and a method and apparatus for decoding such digital informationSHARP KK·Filed 2001·Granted May 4, 2004·11 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →