Inventor

Hisao Kinjo

Inventor

Yokohama, JP

Overview

1976–2000

Patent span

Physics

Primary field (CPC G)

Patents· 43 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer59%

H04NPictorial communication, e.g. television29%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6%

PatentTitleYear

6,160,675'Magnetic recording and reproducing apparatus'2000 5,982,590'Magnetic recording/reproducing apparatus with tilting head drum for dynamic tracking'1999 5,949,621'Magnetic recording/reproducing apparatus having double tilting member for dynamic tracking'1999 5,894,383'Magnetic recording/reproducing apparatus with a positioning mechanism for a tape guide drum'1999 5,742,456'Magnetic recording/reproducing apparatus with a positioning mechanism for a tape guide drum'1998 5,726,836'Magnetic recording/reproducing apparatus having double tilting arrangement for dynamic tracking'1998 5,675,458'Magnetic recording/reproducing apparatus with independently tiltable head drum and tape lead guide'1997 5,504,642'Magnetic recording/reproducing apparatus having a locus plane of rotary heads tiltable with respect to a lower drum'1996 5,448,540'Device for detecting the position of a recording/reproducing element'1995 5,343,348'Actuator for displacing a magnetic head'1994 4,868,678'Apparatus for recording a video signal of consecutive fields on a pair of separated tracks'1989 4,792,861'Video signal recording apparatus with track centering using crosstalk detection and third odd multiple field recording'1988 4,774,610'Transducer element assembly comprising a cantilever detachably coupled to a support'1988 4,761,694'Apparatus for recording/reproducing a composite video signal with a rotary recording medium and circuit arrangement therefor'1988 4,694,365'Recording medium for recording and/or reproducing apparatus'1987 4,675,765'Magnetic recording and/or reproducing element'1987 4,661,875'Information storage disc assembly'1987 4,633,357'Tubular recording medium having a flexible magnetic recording surface'1986 4,604,667'Recording medium for recording and/or reproducing apparatus'1986 4,567,535'Recording and/or reproducing apparatus'1986 4,530,012'Tracking control system for magnetic video recording and/or reproducing apparatus with tracking signal positions staggered with respect to the positions of tracking signals on adjacent tracks'1985 4,497,052'Stylus for reproducing information signals recorded on a recording medium'1985 4,491,941'Reproducing stylus for an information signal recording medium'1985 4,488,183'Copy-proof recording medium and device for adding copy-proof interference signal'1984 4,486,791'Apparatus for optically reproducing signals recorded on a rotating recording medium'1984 4,477,843'System for still or slow-motion reproduction of television pictures'1984 4,420,827'Disc reproducing system'1983 4,404,599'Laser recording information and pilot signals for tracking on a grooveless recording'1983 4,402,018'System using a rotating medium for recording cinematographic picture images'1983 RE031160'Tracking control apparatus for use in apparatus for reproducing video signals from a rotary recording medium'1983 4,365,279'Magnetic recording and reproducing apparatus with device for tracking control of rotary magnetic heads'1982 4,331,976'High density recording system using side-by-side information and servo tracks'1982 4,327,430'Information signal recording medium of rotary type with overlapped tracks'1982 4,322,836'High density recording system using side-by side information and servo tracks'1982 4,321,621'High density recording system using side-by-side information and servo tracks'1982 4,315,283'High density recording system using side-by-side information and servo tracks'1982 4,273,967'Stylus for reproducing capacitive videodisc'1981 4,208,671'Color video recorder/reproducer'1980 4,199,782'Stylus for reproducing capacitive videodisc'1980 4,190,859'Tracking control apparatus for use in apparatus for reproducing video signals from a rotary recording medium'1980 4,152,727'Reproducing transducer capable of tracking control'1979 4,015,289'Video disc recording and/or reproducing apparatus with a single transducer head'1977 3,977,024'Recording and/or reproducing apparatus employing a rotating recording medium'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2000Patents assigned to VICTOR COMPANY OF JAPAN (42)· patent assignee history

1976–2000Based in Yokohama, JP· patent location history

1979Based in Yokohama-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
VICTOR COMPANY OF JAPAN	42	1976–2000

Locations

Location	Patents	Span
Yokohama, JP	42	1976–2000
Yokohama-shi, JP	1	1979