Inventor

Michio Oshima

Inventor
Takasaki, JP

Overview

2→
Patents
1990–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels20%
A61KPreparations for medical, dental or toiletry purposes20%
A61LMethods or apparatus for sterilising materials or objects in general20%
C04BLime, magnesia20%
H01GCapacitors20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to LION CORP (1)· patent assignee history
1990Patents assigned to MITSUI TOATSU CHEMICALS (1)· patent assignee history
1990Based in Yamaguchi, JP· patent location history
2021Patents assigned to TAIYO YUDEN KK (1)· patent assignee history
2021Based in Takasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LION CORP11990
MITSUI TOATSU CHEMICALS11990
TAIYO YUDEN KK12021
Locations
LocationPatentsSpan
Takasaki, JP12021
Yamaguchi, JP11990