Inventor

Isao Yamagishi

Inventor
Niigata, JP

Overview

1→
Patents
2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C08Jprimary
C08JWorking-up33%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients33%
C08LCompositions of macromolecular compounds33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to DENKI KAGAKU KOGYO KK (1)· patent assignee history
2002Based in Niigata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENKI KAGAKU KOGYO KK12002
Locations
LocationPatentsSpan
Niigata, JP12002