Inventor · disambiguated record
Takamasa Koyama
Also filed as: KOYAMA TAKAMASA
3 granted patents·4 citations·filing 2008–2020
52Inventor score
Top patents by PatentIndex Score
3 records- 0171US8665504B2Digital holography device and phase plate arrayAWATSUJI YASUHIRO·Filed 2008·Granted Mar 4, 2014·4 cites·10 claims
- 0243US10641634B2Flow meterKEYENCE CO LTD·Filed 2019·Granted May 5, 2020·0 cites·11 claims
- 0340US11341935B2Data relay device and display deviceKEYENCE CO LTD·Filed 2020·Granted May 24, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →