Inventor · disambiguated record
Kumiko Koyama
Also filed as: KOYAMA KUMIKO
3 granted patents·14 citations·filing 2000–2020
59Inventor score
Files withSONY CORP2
Top patents by PatentIndex Score
3 records- 0158US11307877B2Information processing apparatus and information processing methodSONY CORP·Filed 2020·Granted Apr 19, 2022·0 cites·8 claims
- 0256US6263865B1Combustion promoting deviceFiled 2000·Granted Jul 24, 2001·14 cites·3 claims
- 0355US10877781B2Information processing apparatus and information processing methodSONY CORP·Filed 2019·Granted Dec 29, 2020·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →