Inventor · disambiguated record
Tatsuya Irisawa
Also filed as: IRISAWA TATSUYA
4 granted patents·23 citations·filing 2006–2013
68Inventor score
Top patents by PatentIndex Score
4 records- 0181US7581040B2Interface circuit, system device using the interface circuit, and data interface method, the interface circuit performing data transfer between a host and a peripheral deviceRICOH KK·Filed 2007·Granted Aug 25, 2009·18 cites·18 claims
- 0265US8520464B2Interface circuit and semiconductor device incorporating sameIRISAWA TATSUYA·Filed 2010·Granted Aug 27, 2013·4 cites·12 claims
- 0351US8055824B2Interface unit for interfacing host unit and peripheral unitRICOH CO LTD·Filed 2006·Granted Nov 8, 2011·1 cites·16 claims
- 0433US9148133B2Trimming circuit, power supply including trimming circuit, and trimming methodIRISAWA TATSUYA·Filed 2013·Granted Sep 29, 2015·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Tatsuya Irisawa 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 →