Inventor · disambiguated record
Kohichi Hagino
Also filed as: HAGINO KOHICHI
4 granted patents·36 citations·filing 2002–2007
76Inventor score
Files withRICOH KK4
Top patents by PatentIndex Score
4 records- 0174US7276984B2Oscillation circuit capable of having stable oscillation in wide temperature rangeRICOH KK·Filed 2005·Granted Oct 2, 2007·8 cites·4 claims
- 0270US7573346B2Oscillation circuit capable of having stable oscillation in wide temperature rangeRICOH KK·Filed 2007·Granted Aug 11, 2009·6 cites·4 claims
- 0363US6922321B2Overcurrent limitation circuitRICOH KK·Filed 2002·Granted Jul 26, 2005·15 cites·8 claims
- 0450US7711128B2System, circuit, and amplifier for reducing pop soundRICOH KK·Filed 2004·Granted May 4, 2010·7 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →