Inventor

Masaaki Itoh

Inventor

Kuga-gun, JP

Overview

3→

Patents

1998–2021

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.

C07Cprimary

C07CAcyclic or carbocyclic compounds25%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium17%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%

C10LFuels not otherwise provided for8%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

PatentTitleYear

10,927,049Method of producing hydrocarbon and apparatus for producing hydrocarbon2021 5,936,053'Propylene polymer, copolymers and elastomer'1999 5,705,584'Propylene homopolymer and propylene copolymer prepared using novel bridged indenyl-containing metallocene'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to MITSUI PETROCHEMICAL IND (1)· patent assignee history

1998–1999Based in Kuga-gun, JP· patent location history

1999Patents assigned to MITSUI CHEMICALS INC (1)· patent assignee history

2021Patents assigned to CANON KK (1)· patent assignee history

2021Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	1	2021
MITSUI CHEMICALS INC	1	1999
MITSUI PETROCHEMICAL IND	1	1998

Locations

Location	Patents	Span
Kuga-gun, JP	2	1998–1999
Yokohama, JP	1	2021