Inventor · disambiguated record
Norihisa Okuyama
Also filed as: OKUYAMA NORIHISA
2 granted patents·0 citations·filing 2022–2023
22Inventor score
Files withCANON KK2
Top patents by PatentIndex Score
2 records- 0168US12384162B2Liquid cartridge and manufacturing method thereof to ensure stable atmospheric communicationCANON KK·Filed 2023·Granted Aug 12, 2025·0 cites·13 claims
- 0256US12441114B2Liquid replenishing bottle, liquid replenishing system, and liquid storage containerCANON KK·Filed 2022·Granted Oct 14, 2025·0 cites·22 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →