LexDanaLexDanabeta
Inventor

Seiichiro Ichikawa

Inventor
Shizuoka, JP

Overview

2→
Patents
1986–1988
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation20%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%
C08LCompositions of macromolecular compounds20%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
4,786,408'Filtration apparatus with means for preventing peeling off of a pre-coat layer'19884,603,067'Method of covering an abrasion of a glass container by applying a specified coating material'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1988Patents assigned to SAPPORO BREWERIES (2)· patent assignee history
1986Based in Kawaguchi, JP· patent location history
1988Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAPPORO BREWERIES21986–1988
Locations
LocationPatentsSpan
Shizuoka, JP11988
Kawaguchi, JP11986