Inventor

Sunao Koga

Inventor
Saitama, JP

Overview

5→
Patents
1994–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds33%
C08LCompositions of macromolecular compounds22%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
C07CAcyclic or carbocyclic compounds11%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%
Y10TTechnical subjects covered by former us classification11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2008Patents assigned to CENTRAL GLASS CO LTD (5)· patent assignee history
1994Based in Kamifukuoka, JP· patent location history
1995–2006Based in Saitama, JP· patent location history
2008Based in Kawagoe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CENTRAL GLASS CO LTD51994–2008
Locations
LocationPatentsSpan
Saitama, JP31995–2006
Kawagoe, JP12008
Kamifukuoka, JP11994