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Inventor

Takaaki Hanaoka

Inventor
Tsukuba, JP

Overview

3→
Patents
1995–2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
C01BNon-metallic elements25%
C07CAcyclic or carbocyclic compounds25%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
PatentTitleYear
6,471,940'Preparation of zeolite'20025,576,417'Method for synthesizing aromatic polymers'19965,409,877'Catalyst for producing aldehyde and alcohol from olefin, carbon monoxide and hydrogen'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2002Patents assigned to AGENCY IND SCIENCE TECHN (3)· patent assignee history
1995–2002Based in Tsukuba, JP· patent location history
2002Patents assigned to JAPAN CHEMICAL INNOVATION INST (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGENCY IND SCIENCE TECHN31995–2002
JAPAN CHEMICAL INNOVATION INST12002
Locations
LocationPatentsSpan
Tsukuba, JP31995–2002