Inventor · disambiguated record

Akihito Yokohata

Also filed as: YOKOHATA AKIHITO

2 granted patents·26 citations·filing 1991–1999

59Inventor score

Technology areasH01M H10N

Files withNGK SPARK PLUG CO1 NIPPON MINING CO LTD1

Top patents by PatentIndex Score

2 records

0147US6218051B1Separator material for secondary lithium batteriesNGK SPARK PLUG CO·Filed 1999·Granted Apr 17, 2001·22 cites·6 claims
0231US5311034AIndium phosphide Gunn diode with dopant gradientNIPPON MINING CO LTD·Filed 1991·Granted May 10, 1994·4 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →