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Inventor

Koji Yasunaga

Inventor
Hino, JP

Overview

22→
Patents
1997–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 22 as inventor

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

A61Bprimary
A61BDiagnosis47%
G02BOptical elements, systems or apparatus27%
H04NPictorial communication, e.g. television9%
A61CDentistry2%
A61MDevices for introducing media into, or onto, the body2%
F16LPipes2%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere2%
G01DMeasuring not specially adapted for a specific variable2%
H01LSemiconductor devices2%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%
PatentTitleYear
10,537,230Endoscope including bending operation mechanism202010,244,925Endoscope20199,820,631'Endoscope'20179,743,827'Endoscope'20179,681,795'Endoscope holding apparatus'20179,500,851'Endoscope'20169,337,129'Semiconductor device and method of manufacturing the same'20168,858,423'Endoscope holding apparatus'20148,038,108'Supporting apparatus for medical instrument'20117,768,701'Three-dimensional medical imaging apparatus'20107,453,631'Three-dimensional medical imaging apparatus'20086,962,563'Surgical apparatus'20056,666,875'Surgical apparatus permitting recharge of battery-driven surgical instrument in noncontact state'20036,661,571'Surgical microscopic system'20036,514,239'Medical instrument holding apparatus'20036,494,827'Endoscope device and operation apparatus'20026,398,721'Surgical microscope apparatus'20026,318,864'Sterile instruments cover for use on surgical microscopes'20015,825,536'Surgical microscope unit'19985,805,335'Operating microscope'19985,748,366'Surgical microscope'19985,697,939'Apparatus for holding a medical instrument in place'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2003Patents assigned to OLYMPUS OPTICAL CO (10)· patent assignee history
1997Based in Tokyo, JP· patent location history
1998–2020Based in Hino, JP· patent location history
1998Based in Hachioji, JP· patent location history
2005–2020Patents assigned to OLYMPUS CORP (9)· patent assignee history
2011–2014Patents assigned to OLYMPUS MEDICAL SYSTEMS CORP (2)· patent assignee history
2014Patents assigned to HIROSE KENJI (1)· patent assignee history
2014Patents assigned to ISOBE HISAO (1)· patent assignee history
2016Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO101997–2003
OLYMPUS CORP92005–2020
OLYMPUS MEDICAL SYSTEMS CORP22011–2014
HIROSE KENJI12014
ISOBE HISAO12014
Locations
LocationPatentsSpan
Hino, JP191998–2020
Kyoto, JP12016
Hachioji, JP11998
Tokyo, JP11997