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Inventor

Tomoo Itoh

Inventor
Nobeoka, JP

Overview

2→
Patents
1976–1982
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.

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients50%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof50%
PatentTitleYear
4,317,766'Flame-retardant polyamide resin composition with melamine cyanurate uniformly dispersed therein'19823,937,194'Alarm apparatus for circulating exhaust gas flow control device'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to HITACHI LTD (1)· patent assignee history
1976Based in Katsuta, JP· patent location history
1982Patents assigned to ASAHI CHEMICAL IND (1)· patent assignee history
1982Based in Nobeoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI CHEMICAL IND11982
HITACHI LTD11976
Locations
LocationPatentsSpan
Nobeoka, JP11982
Katsuta, JP11976