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Inventor

Keisuke Irie

Inventor
Tokyo, JP

Overview

1→
Patents
2012
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C10Bprimary
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials25%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace25%
G01BMeasuring length, thickness or similar linear dimensions25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
8,311,777'Coke oven wall surface evaluation apparatus, coke oven wall surface repair supporting apparatus, coke oven wall surface evaluation method, coke oven wall surface repair supporting method and computer program'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to FUKUDA KOICHI (1)· patent assignee history
2012Patents assigned to IRIE KEISUKE (1)· patent assignee history
2012Patents assigned to MORIZANE YOSHIFUMI (1)· patent assignee history
2012Patents assigned to NAKAGAWA TOMOYUKI (1)· patent assignee history
2012Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
2012Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUKUDA KOICHI12012
IRIE KEISUKEself12012
MORIZANE YOSHIFUMI12012
NAKAGAWA TOMOYUKI12012
NIPPON STEEL CORP12012
Locations
LocationPatentsSpan
Tokyo, JP12012