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Inventor

Phyo Kim

Inventor
Tokyo, JP

Overview

3→
Patents
1997–2004
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Bprimary
A61BDiagnosis25%
A61FFilters implantable into blood vessels25%
A61LMethods or apparatus for sterilising materials or objects in general13%
G02BOptical elements, systems or apparatus13%
G02CSpectacles13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
6,830,331'Magnification viewer'20045,980,572'Artificial spines'19995,645,596'Ceramic vertebrae prosthesis'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1999Patents assigned to ASAHI OPTICAL CO LTD (2)· patent assignee history
1997–1999Based in Tokyo, JP· patent location history
1999–2004Patents assigned to KIM PHYO (2)· patent assignee history
2004Patents assigned to PENTAX CORP (1)· patent assignee history
2004Based in Utsunomiya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI OPTICAL CO LTD21997–1999
KIM PHYOself21999–2004
PENTAX CORP12004
Locations
LocationPatentsSpan
Tokyo, JP21997–1999
Utsunomiya, JP12004