Inventor

Hideko Kosaka

Inventor
Kyoto, JP

Overview

7→
Patents
1999–2018
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties58%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
C22BProduction and refining of metals8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
Y10TTechnical subjects covered by former us classification8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2004Patents assigned to KYOTO DAIICHI KAGAKU KK (3)· patent assignee history
1999–2018Based in Kyoto, JP· patent location history
2010–2018Patents assigned to ARKRAY INC (4)· patent assignee history
2013Patents assigned to KOSAKA HIDEKO (1)· patent assignee history
2013Patents assigned to SAKAMOTO HISASHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARKRAY INC42010–2018
KYOTO DAIICHI KAGAKU KK31999–2004
KOSAKA HIDEKOself12013
SAKAMOTO HISASHI12013
Locations
LocationPatentsSpan
Kyoto, JP71999–2018