Inventor · disambiguated record

Tsutomu Kawachi

Also filed as: KAWACHI TSUTOMU

20 granted patents·3 pending applications·40 citations·filing 20042015

91Inventor score
Technology areasG06FH04LG06Q
Files withFUJITA TAKESHI10SONY CORP7SONODA SHUHEI2UEDA MICHIYOSHI2VISIONARTS INC1

Top patents by PatentIndex Score

23 records

Join the waitlist — get patent alerts

Get an alert when Tsutomu Kawachi 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 →