Inventor · disambiguated record
Shigetoshi Matsubara
Also filed as: MATSUBARA SHIGETOSHI
3 granted patents·55 citations·filing 1996–2001
71Inventor score
Files withSANYO ELECTRIC CO3
Top patents by PatentIndex Score
3 records- 0144US7340041B2Telephone device having operation function by voice inputSANYO ELECTRIC CO·Filed 2001·Granted Mar 4, 2008·2 cites·7 claims
- 0244US5991439AHand-written character recognition apparatus and facsimile apparatusSANYO ELECTRIC CO·Filed 1996·Granted Nov 23, 1999·30 cites·18 claims
- 0338US5940189AFacsimile apparatus capable of recognizing hand-written addressing informationSANYO ELECTRIC CO·Filed 1996·Granted Aug 17, 1999·23 cites·46 claims
Join the waitlist — get patent alerts
Get an alert when Shigetoshi Matsubara 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 →