Inventor

KUWAJIMA TAKESHI

JP9 patents

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

NEC CORP

4 patents

US4680792AJul 14, 1987

Demodulator comprising an indicator circuit for use in common to cancellation of a pilot signal and an indication of a reception state

NEC CORP7 citations73

US4860099AAug 22, 1989

Video signal processing circuit for VTR system

NEC CORP4 citations60

US5557613ASep 17, 1996

Simultaneous broadcasting method and apparatus for interrupting communication units in an exclusive mode

NEC CORP1 citations50

US5523748AJun 4, 1996

Method and apparatus for interrupting communication control units in an exclusive mode

NEC CORP1 citations50

CLARION CO LTD

1 patent

US4634902AJan 6, 1987

Circuit arrangement capable of adjusting a threshold level of a differential transistor circuit

CLARION CO LTD9 citations73

NIPPON DENSO CO

1 patent

US4463801AAug 7, 1984

Air induction control system for vehicle air conditioners

NIPPON DENSO CO12 citations73

NIPPON ELECTRIC CO

1 patent

US4564814AJan 14, 1986

Full-wave rectifier using an operational amplifier

NIPPON ELECTRIC CO11 citations72

NIPPON DENKI HOME ELECTRONICS

1 patent

US5200834AApr 6, 1993

Magnetic recording and reproducing apparatus obtaining separate clock signals from brightness and color components of a video signal

NIPPON DENKI HOME ELECTRONICS13 citations69

NEC CORP AND CLARION CO LTD

1 patent

US4612662ASep 16, 1986

Control circuit

NEC CORP AND CLARION CO LTD5 citations56