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Inventor

Yoshimitsu Tada

Inventor
Tokuyama, JP

Overview

3→
Patents
1982–2005
Patent span
Physics
Primary field (CPC G)

Patents· 3 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 properties60%
Y10TTechnical subjects covered by former us classification40%
PatentTitleYear
6,960,477'Closed heat-decomposing appliance, pretreatment method of sample using it, analytical method and device therefor'20054,556,538'Chromatographic apparatus'19854,341,634'Analytical method of hydrocarbon compounds'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to TOYO SODA MFG CO LTD (1)· patent assignee history
1982Based in Shinnanyo, JP· patent location history
1985Patents assigned to TOYO SODA MANUFACTURING CO INC (1)· patent assignee history
1985–2005Based in Tokuyama, JP· patent location history
2005Patents assigned to TOSOH CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSOH CORP12005
TOYO SODA MANUFACTURING CO INC11985
TOYO SODA MFG CO LTD11982
Locations
LocationPatentsSpan
Tokuyama, JP21985–2005
Shinnanyo, JP11982