Inventor

Koichi Umeyama

Inventor
Kasukabe, JP

Overview

6→
Patents
1994–1999
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A61Bprimary
A61BDiagnosis31%
A61MDevices for introducing media into, or onto, the body6%
A61NElectrotherapy6%
B25JManipulators6%
C12NMicroorganisms or enzymes6%
G02BOptical elements, systems or apparatus6%
G05BControl or regulating systems in general6%
G06FElectric digital data processing6%
G09BEducational or demonstration appliances6%
H02NElectric machines not otherwise provided for6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1999Patents assigned to OLYMPUS OPTICAL CO (6)· patent assignee history
1994–1999Based in Kasukabe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO61994–1999
Locations
LocationPatentsSpan
Kasukabe, JP61994–1999