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Inventor

Haruhiro Hyodo

Inventor
Toyohashi, JP

Overview

9→
Patents
1986–2001
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G03Gprimary
G03GElectrography42%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them17%
H04NPictorial communication, e.g. television17%
G02BOptical elements, systems or apparatus8%
G05BControl or regulating systems in general8%
G06KGraphical data reading8%
PatentTitleYear
6,219,463'Image reading device capable of obtaining an accurate image'20015,929,575'Motor control device controlling intended speed ratio and positional relationship between driven objects'19995,278,697'Zoom lens system for use in copying apparatus'19945,075,719'Lens driving device'19915,012,277'Image exposure device'19914,998,135'Mechanism for moving a projection lens assembly to alter projecting magnification'19914,719,492'Scan type anamorphic magnifying apparatus'19884,674,856'Image formation apparatus'19874,583,846'Slit exposure type copying machine capable of copying with anamorphic magnification'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1994Patents assigned to MINOLTA CAMERA KK (6)· patent assignee history
1986–2001Based in Toyohashi, JP· patent location history
1991Patents assigned to MINOLTA CAMERA KABUSHIKI (1)· patent assignee history
1991Based in Osaka, JP· patent location history
1999–2001Patents assigned to MINOLTA CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINOLTA CAMERA KK61986–1994
MINOLTA CO LTD21999–2001
MINOLTA CAMERA KABUSHIKI11991
Locations
LocationPatentsSpan
Toyohashi, JP71986–2001
Osaka, JP21991