Inventor · disambiguated record

Ryutaro Nonaka

Also filed as: NONAKA RYUTARO

1 granted patent·1 pending application·56 citations·filing 1999–2002

51Inventor score

Technology areasA63F

Files withSEGA ENTERPRISES KK2

Top patents by PatentIndex Score

2 records

0168US6386980B1Game apparatus, game system using same, and information processing unitSEGA ENTERPRISES KK·Filed 1999·Granted May 14, 2002·56 cites·26 claims
0243US2002094873A1Game apparatus, game system using same, and information processing unitSEGA ENTERPRISES KK·Filed 2002·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when Ryutaro Nonaka 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 →