Inventor · disambiguated record
Kuniyasu Oya
Also filed as: OYA KUNIYASU
6 granted patents·1 pending application·41 citations·filing 1992–2005
80Inventor score
Files withSONY CORP6
Top patents by PatentIndex Score
7 records- 0180US6686091B2Positive electrode material and nickel-zinc batterySONY CORP·Filed 2001·Granted Feb 3, 2004·14 cites·11 claims
- 0267US6413666B1Battery with a sheathing member to prevent leakage of electrolytic solutionSONY CORP·Filed 2000·Granted Jul 2, 2002·9 cites·11 claims
- 0358US7122169B2Positive electrode material and nickel-zinc batterySONY CORP·Filed 2003·Granted Oct 17, 2006·2 cites·6 claims
- 0448US6908707B2Positive electrode material and nickel-zinc batterySONY CORP·Filed 2003·Granted Jun 21, 2005·0 cites·9 claims
- 0546US7659031B2Size AA alkaline batterySONY CORP·Filed 2005·Granted Feb 9, 2010·0 cites·9 claims
- 0643US5173379ABattery including a sealing member and a reinforcing member for the sealing memberSONY CORP·Filed 1992·Granted Dec 22, 1992·16 cites·1 claims
- 0740US2005008936A1Alkaline batteryFiled 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kuniyasu Oya files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →