P

Inventor

OGISO HIROYUKI

JP22 patents
⚠️ This page may combine multiple inventors who share the name “OGISO HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

14 patents
US7012476B2Mar 14, 2006

Voltage-controlled oscillator, clock converter, and electronic device

SEIKO EPSON CORP22 citations92
US5867074AFeb 2, 1999

Surface acoustic wave resonator, surface acoustic wave resonator unit, surface mounting type surface acoustic wave resonator unit

SEIKO EPSON CORP33 citations88
US6933794B2Aug 23, 2005

Voltage-controlled oscillator and electronic device using same

SEIKO EPSON CORP14 citations83
US5392006AFeb 21, 1995

Pressure seal type piezoelectric resonator

SEIKO EPSON CORP16 citations81
US7157980B2Jan 2, 2007

Clock converter and electronic apparatus with the same

SEIKO EPSON CORP8 citations73
US7057430B2Jun 6, 2006

Clock shaping device and electronic instrument using the same

SEIKO EPSON CORP8 citations73
US5592130AJan 7, 1997

Piezoelectric oscillator including a piezoelectric resonator with outer lead

SEIKO EPSON CORP15 citations72
US5541557AJul 30, 1996

Resin mold type piezoelectric resonator and resin mold type piezoelectric oscillator

SEIKO EPSON CORP9 citations72
US5504460AApr 2, 1996

Pressure seal type piezoelectric resonator

SEIKO EPSON CORP9 citations72
US5265316ANov 30, 1993

Method of manufacturing a pressure seal type piezoelectric oscillator

SEIKO EPSON CORP18 citations72
US12584741B2Mar 24, 2026

Inertial measurement device and method for manufacturing inertial measurement device

SEIKO EPSON CORP0 citations62
US7230501B2Jun 12, 2007

Oscillation circuit and electronic equipment

SEIKO EPSON CORP4 citations62
US12514127B2Dec 30, 2025

Electronic device and method for manufacturing electronic device

SEIKO EPSON CORP0 citations56
US7215210B2May 8, 2007

Clock signal outputting method, clock shaper and electronic equipment using the clock shaper

SEIKO EPSON CORP0 citations51

APPLIED MATERIALS INC

4 patents

CHUO HATSUJO KK

2 patents

MATSUSHIMA KOGYO KK

1 patent

HIRATA YUICHI

1 patent