Inventor

FUJIWARA EIJI

JP8 patents

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

NEC MICROWAVE TUBE LTD

3 patents

US7489084B2Feb 10, 2009

Power supply apparatus and high frequency circuit system

NEC MICROWAVE TUBE LTD7 citations72

US7034472B2Apr 25, 2006

Power supply apparatus for traveling-wave tube which eliminates high voltage relay

NEC MICROWAVE TUBE LTD2 citations61

US7034462B2Apr 25, 2006

Power supply circuit for traveling-wave tube which eliminates large relay and relay driving power supply

NEC MICROWAVE TUBE LTD2 citations56

FANUC LTD

1 patent

US6990625B2Jan 24, 2006

Burst error pattern generation method, and burst and byte error detection correction apparatus

FANUC LTD26 citations91

HITACHI LTD

1 patent

US5563894AOct 8, 1996

Error detecting and correcting method and system

HITACHI LTD34 citations90

FUJIWARA EIJI

1 patent

US8230292B2Jul 24, 2012

Method and apparatus for correcting and detecting multiple spotty-byte errors within a byte occurred in a limited number of bytes

FUJIWARA EIJI15 citations79

TAYCA CORP

1 patent

US5482544AJan 9, 1996

Rust-preventive composition

TAYCA CORP17 citations71

NEC NETWORK & SENSOR SYS LTD

1 patent

US10276339B2Apr 30, 2019

Electron gun, electron tube and high-frequency circuit system

NEC NETWORK & SENSOR SYS LTD0 citations49