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Eiji Nakazawa

Casio Computer Co.: 10 patents #228 of 1,970Top 15%

MCMitsubishi Chemical: 7 patents #211 of 3,022Top 7%

NINisca: 5 patents #75 of 371Top 25%

MSMu Ionic Solutions: 4 patents #4 of 32Top 15%

RKRiso Kagaku: 2 patents #230 of 551Top 45%

SOSoftbank: 2 patents #26 of 194Top 15%

Overall (All Time): #151,206 of 4,157,543Top 4%

26 Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
4322830	Electronic timepiece having an alarm unit	—	1982-03-30