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Inventor

Mutsuo Murakami

Inventor
Shiga, JP

Overview

2→
Patents
1992–2002
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
B01DSeparation25%
C02FTreatment of water, waste water, sewage, or sludge25%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
PatentTitleYear
6,406,626'Composite semipermeable membrane, processfor producing the same, and method of purifying water with the same'20025,171,738'Method of treating malignant tumors'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2002Patents assigned to TORAY INDUSTRIES (2)· patent assignee history
1992–2002Based in Shiga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TORAY INDUSTRIES21992–2002
Locations
LocationPatentsSpan
Shiga, JP21992–2002