P

Inventor

OHTA YOSHITO

JP10 patents
⚠️ This page may combine multiple inventors who share the name “OHTA YOSHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

4 patents
US5930244AJul 27, 1999

CDMA Communication system and method

HITACHI LTD46 citations95
US6597676B1Jul 22, 2003

CDMA communication system and method

HITACHI LTD18 citations91
US6137786AOct 24, 2000

CDMA communication system and method

HITACHI LTD12 citations81
US7916699B2Mar 29, 2011

CDMA communication system and method

HITACHI LTD0 citations51

HITACHI ELECTRONICS

1 patent
US5878277AMar 2, 1999

Communication system having at least two types of communication channels

HITACHI ELECTRONICS32 citations91

DAIHEN CORP

1 patent
US8385085B2Feb 26, 2013

PWM signal generator, and inverter equipped with this PWM signal generator

DAIHEN CORP12 citations83

IHI AEROSPACE CO LTD

1 patent
US9369068B2Jun 14, 2016

Control device for drive device

IHI AEROSPACE CO LTD2 citations61

OHTA YOSHITO

1 patent
US8093904B2Jan 10, 2012

Arc detecting device and aircraft equipped therewith

OHTA YOSHITO6 citations59

HITACHI COMM TECH LTD

1 patent
US7545777B2Jun 9, 2009

CDMA communication system and method

HITACHI COMM TECH LTD0 citations51

SINFONIA TECHNOLOGY CO LTD

1 patent
US9318983B2Apr 19, 2016

Motor controller

SINFONIA TECHNOLOGY CO LTD0 citations40