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Inventor

Makoto Aiga

Inventor
Omuta, JP

Overview

4→
Patents
1979–1990
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds67%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
Y02PClimate change mitigation technologies in the production or processing of goods17%
PatentTitleYear
4,922,005'Preparation process of hexamethylene'19904,227,008'Process for preparing aromatic urethanes'19804,186,269'Process for producing an aromatic urethane'19804,178,455'Process for preparing aromatic urethanes'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1990Patents assigned to MITSUI TOATSU CHEMICALS (4)· patent assignee history
1979–1990Based in Omuta, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI TOATSU CHEMICALS41979–1990
Locations
LocationPatentsSpan
Omuta, JP41979–1990