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Inventor

Yoshihiro Konagai

Inventor
Shizuoka, JP

Overview

3→
Patents
1977–1997
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof50%
C09KMaterials for miscellaneous applications, not provided for elsewhere33%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
PatentTitleYear
5,616,317'Polycationic polymer and polycationic microbicidal and algaecidal agent'1997RE029826'Stabilized non-medical fungicidal, bactericidal and algicidal composition'19784,022,605'Stabilized non-medical fungicidal, bactericidal and algicidal composition'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to KUMIAI CHEMICAL INDUSTRY CO (1)· patent assignee history
1977–1997Based in Shizuoka, JP· patent location history
1997Patents assigned to KXI CHEMICAL INDUSTRY CO LTD (1)· patent assignee history
1997Patents assigned to SAGAMI CHEM RES (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KUMIAI CHEMICAL INDUSTRY CO11977
KXI CHEMICAL INDUSTRY CO LTD11997
SAGAMI CHEM RES11997
Locations
LocationPatentsSpan
Shizuoka, JP31977–1997