Inventor

Hirofumi Yura

Inventor
Kawasaki, JP

Overview

5→
Patents
2005–2009
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations21%
A61KPreparations for medical, dental or toiletry purposes16%
C08BPolysaccharides16%
A61LMethods or apparatus for sterilising materials or objects in general11%
C12NMicroorganisms or enzymes11%
A61QSpecific use of cosmetics or similar toiletry preparations5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C08HDerivatives of natural macromolecular compounds5%
C08LCompositions of macromolecular compounds5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2009Patents assigned to NETECH INC (4)· patent assignee history
2005–2009Based in Kawasaki, JP· patent location history
2007–2009Patents assigned to YAIZU SUISANKAGAKU IND CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NETECH INC42005–2009
YAIZU SUISANKAGAKU IND CO LTD22007–2009
Locations
LocationPatentsSpan
Kawasaki, JP52005–2009