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Inventor

Toru Nagasawa

Inventor
Kusatsu, JP

Overview

1→
Patents
2011
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B01Dprimary
B01DSeparation33%
C01BNon-metallic elements33%
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
PatentTitleYear
8,070,852'Oxygen partial-pressure control unit and method of gas supply'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to CANON MACHINERY INC (1)· patent assignee history
2011Patents assigned to IWASAKI RYUSUKE (1)· patent assignee history
2011Patents assigned to MATSUSHITA HARUHIKO (1)· patent assignee history
2011Patents assigned to NAGASAWA TORU (1)· patent assignee history
2011Patents assigned to NISHIMURA HIROSHI (1)· patent assignee history
2011Based in Kusatsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON MACHINERY INC12011
IWASAKI RYUSUKE12011
MATSUSHITA HARUHIKO12011
NAGASAWA TORUself12011
NISHIMURA HIROSHI12011
Locations
LocationPatentsSpan
Kusatsu, JP12011