Inventor

Keiji Katano

Inventor
Iwate, JP

Overview

4→
Patents
1996–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B41Jprimary
B41JTypewriters33%
A61MDevices for introducing media into, or onto, the body17%
B01LChemical or physical laboratory apparatus for general use17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
G06TImage data processing or generation, in general17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2002Patents assigned to ALPS ELECTRIC CO LTD (2)· patent assignee history
1996–2002Based in Iwate-ken, JP· patent location history
2019–2020Patents assigned to ICOMES LAB CO LTD (2)· patent assignee history
2019–2020Based in Iwate, JP· patent location history
2020Patents assigned to IGUNOSS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALPS ELECTRIC CO LTD21996–2002
ICOMES LAB CO LTD22019–2020
IGUNOSS INC12020
Locations
LocationPatentsSpan
Iwate, JP22019–2020
Iwate-ken, JP21996–2002