Inventor · disambiguated record
Norihisa Urayama
Also filed as: URAYAMA NORIHISA
3 granted patents·63 citations·filing 1985–2000
74Inventor score
Top patents by PatentIndex Score
3 records- 0185US6246226B1Method and apparatus for detecting tire revolution using magnetic fieldCANON DENSHI KK·Filed 2000·Granted Jun 12, 2001·28 cites·12 claims
- 0272US4766580AInformation reproducing system with improved response to intermittent power supplyPIONEER ELECTRONIC CORP·Filed 1985·Granted Aug 23, 1988·21 cites·21 claims
- 0352US6232767B1Method and apparatus for detecting wheel revolution using magnetic fieldCANON KK·Filed 1997·Granted May 15, 2001·14 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →