P

Inventor

TAJIMA OSAMU

JP46 patents
⚠️ This page may combine multiple inventors who share the name “TAJIMA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VICTOR COMPANY OF JAPAN

22 patents
US4750162AJun 7, 1988

Optical tracking system utilizing three photo-detectors

VICTOR COMPANY OF JAPAN34 citations93
US4589103AMay 13, 1986

Tilt compensation tracking control system for optical discs

VICTOR COMPANY OF JAPAN46 citations93
US4504938AMar 12, 1985

Device for feedback controlling focus of an optical system in an information recording/reproducing apparatus

VICTOR COMPANY OF JAPAN27 citations93
US4674070AJun 16, 1987

Optical type disc with V-shaped groove and optical type reproducing apparatus therefor

VICTOR COMPANY OF JAPAN26 citations92
US5026180AJun 25, 1991

Thermal ink-transfer printer capable of preventing off-registration of colors at color printing

VICTOR COMPANY OF JAPAN37 citations91
US4170783AOct 9, 1979

Signal pickup device for reproducing an information signal recorded on a track of a rotary recording medium

VICTOR COMPANY OF JAPAN24 citations82
USD271688SDec 6, 1983

Pre-recorded cartridge video/audio disk

VICTOR COMPANY OF JAPAN22 citations81
USD267714SJan 25, 1983

Pre-recorded cartridge video/audio disk

VICTOR COMPANY OF JAPAN26 citations81
US4160268AJul 3, 1979

Signal pickup device with tracking control and jitter compensation for a video disc

VICTOR COMPANY OF JAPAN25 citations79
US5045868ASep 3, 1991

Optical recording apparatus for varying pit width according to recording wavelength

VICTOR COMPANY OF JAPAN8 citations74
US4387454AJun 7, 1983

Disc-shaped recording medium reproducing apparatus

VICTOR COMPANY OF JAPAN12 citations74
US4380780AApr 19, 1983

Disc-shaped recording medium reproducing apparatus

VICTOR COMPANY OF JAPAN7 citations73
US4360845ANov 23, 1982

Case for a disc-shaped recording medium

VICTOR COMPANY OF JAPAN12 citations73
US4352174ASep 28, 1982

Disc-shaped recording medium reproducing apparatus

VICTOR COMPANY OF JAPAN13 citations73
US6302529B1Oct 16, 2001

Electrostatic ink-jet printer

VICTOR COMPANY OF JAPAN3 citations63
US4419709ADec 6, 1983

Case for a disc-shaped recording medium

VICTOR COMPANY OF JAPAN4 citations63
US4360909ANov 23, 1982

Signal pickup device in a rotary recording medium reproducing apparatus

VICTOR COMPANY OF JAPAN4 citations63
US4124217ANov 7, 1978

Signal pick-up apparatus for reproducing a recording disc

VICTOR COMPANY OF JAPAN6 citations63
US5597251AJan 28, 1997

Color printer

VICTOR COMPANY OF JAPAN4 citations62
US4410976AOct 18, 1983

Signal pickup device in a rotary recording medium reproducing apparatus

VICTOR COMPANY OF JAPAN3 citations62
US4382293AMay 3, 1983

Signal pickup device in rotary recording medium reproducing apparatus

VICTOR COMPANY OF JAPAN5 citations54
US5052831AOct 1, 1991

Device for exact registration of monochrome images of a color reproduction in a thermal ink transfer printer

VICTOR COMPANY OF JAPAN1 citations51

SANYO ELECTRIC CO

11 patents

NIPPON KOKAN KK

5 patents

MITSUMI ELECTRIC CO LTD

4 patents

JVC VICTOR CO JAPAN LTD

1 patent

KEK HIGH ENERGY ACCELERATOR

1 patent

INTER UNIV RESEARCH INSTITUTE CORPORATION HIGH ENERGY ACCELERATOR RESEARCH ORGANIZATION

1 patent

INTER UNIV RESEARCH INSTITUTE CORPORATION

1 patent