Inventor · disambiguated record
Kazuma Usami
Also filed as: USAMI KAZUMA
2 granted patents·6 citations·filing 2012–2018
50Inventor score
Top patents by PatentIndex Score
2 records- 0171US9421515B2Porous carbon material, adsorbent, oral adsorbent, medical adsorbent, filler for blood purification column, water purification adsorbent, cleansing agent, carrier, sustained release pharmaceutical, cell culture scaffold, mask, carbon/polymer composite, adsorbent sheet and functional foodYOSHIZAKI MAKOTO·Filed 2012·Granted Aug 23, 2016·4 cites·20 claims
- 0270US11190740B2Projection display apparatusSONY CORP·Filed 2018·Granted Nov 30, 2021·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →