Inventor · disambiguated record

Ryohei Shimada

Also filed as: SHIMADA RYOHEI

1 granted patent·1 citations·filing 2012–2012

14Inventor score

Technology areasH04L

Files withYANASE NAOHIRO1

Top patents by PatentIndex Score

1 record

0142US9338120B2E-mail system, control method for e-mail system, relay device, program, and information storage mediumYANASE NAOHIRO·Filed 2012·Granted May 10, 2016·1 cites·15 claims

Join the waitlist — get patent alerts

Get an alert when Ryohei Shimada 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 →