LexDanaLexDanabeta
Inventor

Hiromu Yasuda

Inventor
Kawasaki, JP

Overview

48→
Patents
1984–2021
Patent span
Physics
Primary field (CPC G)

Patents· 48 as inventor

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

H02Kprimary
H02KDynamo-electric machines16%
G02BOptical elements, systems or apparatus13%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them13%
F25BRefrigeration machines, plants or systems11%
H04NPictorial communication, e.g. television6%
G05DSystems for controlling or regulating non-electric variables5%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters5%
A01KAnimal husbandry3%
F16CShafts3%
F24FAir-conditioning3%
PatentTitleYear
10,882,628Drone with magnet fluid sealed bearing unit and drive motor having the bearing unit202110,527,099Magnet fluid sealed bearing unit and drive motor having the bearing unit202010,506,802Anti-reverse device for fishing spinning reel and fishing spinning reel having the same201910,130,084Fishing reel20189,798,157'Image stabilizing apparatus, lens barrel, and image pickup apparatus'20179,703,114'Image stabilizer, lens barrel, image pickup apparatus, and optical apparatus'20179,625,735'Image stabilizer, lens apparatus, and image pickup apparatus'20179,611,892'Magnetic fluid sealed bearing and fishing reel including the same'20179,277,131'Image stabilization apparatus, optical apparatus, and image capturing apparatus'20169,057,883'Image shake correcting device, lens barrel, optical apparatus, and image pickup apparatus'20159,052,525'Image shake correction apparatus, and optical equipment and imaging device provided with same'20158,928,977'Image stabilizing apparatus and optical apparatus having the same'20158,787,746'Image shake correcting apparatus, optical equipment, and imaging device'20148,659,671'Optical apparatus having a recording mode for recording a motion picture and a different recording mode for recording a still picture'20148,508,161'Drive apparatus'20138,441,725'Optical image stabilizer and optical apparatus'20138,287,197'Interchangeable lens and camera system'20128,278,851'Drive apparatus having a stepping motor'20128,084,899'Driving apparatus'20118,085,311'Optical apparatus with motor drive control selected based on rotor position sensor or determined time interval'20118,030,865'Brushless DC motor and image pickup apparatus'20117,872,439'Motor driving apparatus'20117,801,434'Focus controller and optical apparatus using the same'20107,764,033'Motor driving apparatus'20107,751,132'Lens barrel drive apparatus'20107,734,167'Focus controller, optical apparatus using the same, and control method'20107,728,469'Motor driving apparatus'20107,679,231'Driving device and light amount controller'20107,626,291'Drive apparatus'20097,573,164'Driving apparatus'20097,560,836'Driving device and light amount adjusting device'20097,542,222'Lens barrel drive apparatus'20097,501,723'Driving device'20097,224,091'Motor'20077,154,199'Driving apparatus for moving member to be moved'20066,094,926'Electricity storage type air conditioning apparatus and cooling/heating source device therefor'20006,050,328'Heat exchanger and air conditioner using same'20005,335,708'Cooling apparatus and temperature control method therefor'19945,214,918'Refrigerator and method for indicating refrigerant amount'19935,148,977'Control system for air-conductioner'19925,097,670'Water chilling method and apparatus for the same'19925,065,588'Air-conditioner system'19915,058,389'Fluid temperature control system and computer system using same'19914,770,000'Defrosting of refrigerator system out-door heat exchanger'19884,706,469'Refrigerant flow control system for use with refrigerator'19874,603,556'Control method and apparatus for an air conditioner using a heat pump'19864,500,035'Expansion valve'19854,423,603'Heat pump type refrigeration system'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2000Patents assigned to HITACHI LTD (13)· patent assignee history
1984–2000Based in Shizuoka, JP· patent location history
1986Based in Shimizu, JP· patent location history
2006–2017Patents assigned to CANON KK (30)· patent assignee history
2006–2011Based in Yokohama, JP· patent location history
2009–2017Based in Kawasaki, JP· patent location history
2011–2015Patents assigned to YASUDA HIROMU (8)· patent assignee history
2011–2014Patents assigned to AOSHIMA CHIKARA (4)· patent assignee history
2017–2021Patents assigned to GLOBERIDE INC (5)· patent assignee history
2017–2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK302006–2017
HITACHI LTD131984–2000
YASUDA HIROMUself82011–2015
GLOBERIDE INC52017–2021
AOSHIMA CHIKARA42011–2014
Locations
LocationPatentsSpan
Kawasaki, JP232009–2017
Shizuoka, JP121984–2000
Yokohama, JP72006–2011
Tokyo, JP52017–2021
Shimizu, JP11986