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Inventor

Ryoichi Fujitani

Inventor
Yokkaichi, JP

Overview

2→
Patents
1978–2000
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.

C08Lprimary
C08LCompositions of macromolecular compounds33%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
C08JWorking-up17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
PatentTitleYear
6,143,840'Polyester resin composition, cured resin, and coating material'20004,067,827'Process for producing expandable beads of polymethyl methacrylate'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to FUJITA KEIJI (1)· patent assignee history
1978Patents assigned to FUJITANI RYOICHI (1)· patent assignee history
1978Patents assigned to KURATOMO YAICHI (1)· patent assignee history
1978Patents assigned to NISHIDA MASAHIRO (1)· patent assignee history
1978–2000Based in Yokkaichi, JP· patent location history
2000Patents assigned to KYOWA YUKA KK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITA KEIJI11978
FUJITANI RYOICHIself11978
KURATOMO YAICHI11978
KYOWA YUKA KK12000
NISHIDA MASAHIRO11978
Locations
LocationPatentsSpan
Yokkaichi, JP21978–2000