P

Inventor

MURAKAMI TOSHIO

JP65 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

17 patents
US4920420AApr 24, 1990

Automatic focusing system

HITACHI LTD72 citations96
US4797733AJan 10, 1989

White balance adjusting device for a color video camera

HITACHI LTD56 citations96
US4680624AJul 14, 1987

Signal processing circuit for a color video camera providing shading correction by varying the black clamping level

HITACHI LTD29 citations93
US5654757AAug 5, 1997

Focusing apparatus for video camera or the like

HITACHI LTD22 citations92
US5486860AJan 23, 1996

Video camera with autofocus function and method of controlling the same

HITACHI LTD38 citations92
US4736241AApr 5, 1988

White balance adjusting device of color video camera

HITACHI LTD46 citations92
US4611244ASep 9, 1986

Auto-focus system for video camera

HITACHI LTD37 citations92
US4531158AJul 23, 1985

Automatic focusing system for video cameras

HITACHI LTD31 citations92
US5408332AApr 18, 1995

Focusing apparatus for video camera or the like

HITACHI LTD15 citations74
US5003400AMar 26, 1991

Focusing apparatus of video camera or the like

HITACHI LTD18 citations74
US4333111AJun 1, 1982

Signal processing circuit for solid-state camera

HITACHI LTD17 citations74
US4188639AFeb 12, 1980

Video synchronous detector apparatus

HITACHI LTD8 citations74
US4842387AJun 27, 1989

Automatic focusing apparatus for use in video camera and the like

HITACHI LTD14 citations73
US4500925AFeb 19, 1985

Auto-focusing system for video camera

HITACHI LTD18 citations73
US4868666ASep 19, 1989

Automatic focusing apparatus having an automatic offset voltage regulating device

HITACHI LTD6 citations63
US3988775AOct 26, 1976

Ghost signal suppressing device for television receiver set

HITACHI LTD3 citations63
US4246543AJan 20, 1981

Delayed AGC circuit

HITACHI LTD4 citations60

KOBE STEEL LTD

11 patents

MURAKAMI TOSHIO

6 patents

JTEKT CORP

3 patents

NAITOU JUNYA

2 patents

HATA HIDEO

2 patents

DAIICHI SEIYAKU CO

1 patent

KITAGAWA IND CO LTD

1 patent

JAPAN ATOMIC ENERGY RES INST

1 patent

MITSUBISHI PRECISION CO LTD

1 patent

KAKIUCHI ELIJAH

1 patent

TOYOTA BOSHOKU KK

1 patent

MITSUI CHEMICALS INC

1 patent

OSAKA FILTER CO LTD

1 patent

OKADA RIE

1 patent

Showing the top 50 of 65 patents by PatentIndex Score.