Inventor

Michiaki Umeno

Inventor

Chiba, JP

Overview

7→

Patents

1999–2013

Patent span

Chemistry

Primary field (CPC C)

Patents· 7 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds32%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry21%

Y02PClimate change mitigation technologies in the production or processing of goods16%

C01BNon-metallic elements11%

C07BGeneral methods of organic chemistry5%

C10GCracking hydrocarbon oils5%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture5%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

PatentTitleYear

8,581,016'Process for producing alkylated aromatic compound and process for producing phenol'2013 8,389,784'Method of producing propylene containing biomass-origin carbon'2013 8,138,386'Method for converting hydrocarbons with zeolite shaped catalyst'2012 7,790,936'Process for preparing alkylated aromatic compound'2010 6,583,084'Catalyst for steam reforming of methanol and method for producing hydrogen therewith'2003 6,048,820'Copper-based catalyst and method for production thereof'2000 5,922,912'Concentration method of aqueous acrylamide solution'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2013Patents assigned to MITSUI CHEMICALS INC (6)· patent assignee history

1999Based in Osaka, JP· patent location history

2000Patents assigned to AGENCY OF IND OF SCIENCES AND (1)· patent assignee history

2000Based in Tokyo, JP· patent location history

2003–2013Based in Chiba, JP· patent location history

2012–2013Patents assigned to UMENO MICHIAKI (3)· patent assignee history

2013Patents assigned to TAKAI TOSHIHIRO (2)· patent assignee history

2013Patents assigned to AOKI SHINOBU (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUI CHEMICALS INC	6	1999–2013
UMENO MICHIAKIself	3	2012–2013
TAKAI TOSHIHIRO	2	2013
AGENCY OF IND OF SCIENCES AND	1	2000
AOKI SHINOBU	1	2013

Locations

Location	Patents	Span
Chiba, JP	5	2003–2013
Tokyo, JP	1	2000
Osaka, JP	1	1999