Inventor

Katsuyuki Shudo

Inventor

Yokohama, JP

Overview

23→

Patents

1988–2021

Patent span

Physics

Primary field (CPC G)

Patents· 23 as inventor

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

A61Bprimary

A61BDiagnosis18%

G11BInformation storage based on relative movement between record carrier and transducer16%

H04NPictorial communication, e.g. television13%

G06KGraphical data reading11%

G06VImage or video recognition or understanding11%

G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data7%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%

G06TImage data processing or generation, in general5%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids4%

G10LSpeech analysis techniques or speech synthesis4%

PatentTitleYear

10,896,324Line-of-sight detection device and method for detecting line of sight2021 10,832,401Diagnosis assisting apparatus and method for assisting diagnosis2020 10,159,408Detection apparatus and detection method2018 10,149,643Control device, diagnosis supporting device, control method and a non-transitory storage medium that stores control program2018 10,123,695Diagnosis supporting device and method of supporting diagnosis2018 10,117,569Diagnosis supporting device and diagnosis supporting method2018 10,085,636Eye gaze detection apparatus and eye gaze detection method2018 9,993,154Eye gaze detection supporting device and eye gaze detection supporting method2018 9,898,816'Diagnosis assisting apparatus and method for assisting diagnosis'2018 9,579,054'Diagnosis supporting device and diagnosis supporting method'2017 6,874,890'Projection device having first and second green-light modulation means'2005 6,295,178'Cassette and recording/reproducing apparatus and method using the same'2001 6,160,675'Magnetic recording and reproducing apparatus'2000 6,035,009'Apparatus for processing audio signal'2000 5,848,392'Audio signal processing circuit for changing the pitch of recorded speech'1998 5,771,132'Tracking error data detecting apparatus and VTR having the same apparatus'1998 5,568,329'Audio signal processing apparatus for high speed or forward/reverse direction reproduction'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 5,270,529'Device for sensing rotary head position of magnetic recording and reproducing apparatus'1993 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 4,761,694'Apparatus for recording/reproducing a composite video signal with a rotary recording medium and circuit arrangement therefor'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2001Patents assigned to VICTOR COMPANY OF JAPAN (12)· patent assignee history

1988–2021Based in Yokohama, JP· patent location history

1993–2001Based in Yokosuka, JP· patent location history

2005Patents assigned to JAPAN BROADCASTING CORP (1)· patent assignee history

2005Based in Kanagawa, JP· patent location history

2017–2021Patents assigned to JVC KENWOOD CORP (10)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
VICTOR COMPANY OF JAPAN	12	1988–2001
JVC KENWOOD CORP	10	2017–2021
JAPAN BROADCASTING CORP	1	2005

Locations

Location	Patents	Span
Yokohama, JP	13	1988–2021
Yokosuka, JP	9	1993–2001
Kanagawa, JP	1	2005