Inventor

Shinsuke Fukuoka

Inventor

Kurashiki, JP

Overview

1985–2012

Patent span

Chemistry

Primary field (CPC C)

Patents· 33 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds30%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds21%

B01DSeparation17%

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

C07BGeneral methods of organic chemistry7%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

PatentTitleYear

8,093,437'Industrial process for production of diol'2012 8,071,819'Industrial process for production of high-purity diol'2011 8,058,465'Process for industrially producing dialkyl carbonate and diol'2011 8,049,028'Industrial process for separating out dialkyl carbonate'2011 8,044,226'Process for production of high-purity diaryl carbonate'2011 8,044,167'Process for production of high-purity diaryl carbonate'2011 7,884,251'Industrial process for separating out by-produced alcohols'2011 7,812,189'Industrial process for production of high-purity diphenyl carbonate'2010 7,799,939'Process for production of dialkyl carbonate and diol'2010 7,777,067'Industrial process for production of an aromatic carbonate'2010 7,658,817'Industrial evaporation apparatus'2010 7,622,601'Process for production of high-purity diaryl carbonate'2009 7,544,760'Polymerizer device for producing an aromatic polycarbonate'2009 7,531,616'Process for industrial production of an aromatic carbonate'2009 7,528,213'Method for efficiently producing an aromatic polycarbonate'2009 7,479,258'Method for producing an aromatic polycarbonate'2009 6,429,276'Process and polymerizer for producing aromatic polycarbonate'2002 6,320,015'Process for producing aromatic polycarbonate'2001 5,872,275'Process for the producing of aromatic carbonate'1999 5,847,189'Method for continuously producing a dialkyl carbonate and a diol'1998 5,840,826'Process for preparing aromatic polycarbonate'1998 5,747,609'Method for producing an aromatic polycarbonate having improved melt stability'1998 5,214,073'Porous, crystallized, aromatic polycarbonate prepolymer, a porous, crystallized aromatic polycarbonate, and production methods'1993 5,210,268'Process for continuously producing an aromatic carbonate'1993 5,204,377'Porous, crystallized, aromatic polycarbonate prepolymer, a porous, crystallized aromatic polycarbonate, and production methods'1993 5,166,393'Process for producing diaryl carbonate'1992 4,948,871'Method for producing a crystallized aromatic polycarbonate, and a crystallized aromatic polycarbonate obtained thereby'1990 4,925,971'Method for producing aliphatic o-arylurethanes'1990 4,703,102'Aromatic polyether ketones'1987 4,621,149'Production of urethane compounds'1986 4,587,056'Process for producing an aliphatic isocyanate'1986 4,552,974'Process for producing diphenylmethane dicarbamates'1985 4,547,322'Method for manufacture of diphenylmethane diisocyanates'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2002Patents assigned to ASAHI CHEMICAL IND (17)· patent assignee history

1985Based in Okayama, JP· patent location history

1986–2009Based in Kurashiki, JP· patent location history

2009–2012Patents assigned to ASAHI KASEI CHEMICALS CORP (16)· patent assignee history

2009–2012Based in Tokyo, JP· patent location history

2011–2012Patents assigned to FUKUOKA SHINSUKE (3)· patent assignee history

2011–2012Patents assigned to HACHIYA HIROSHI (3)· patent assignee history

2011–2012Patents assigned to MATSUZAKI KAZUHIKO (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ASAHI CHEMICAL IND	17	1985–2002
ASAHI KASEI CHEMICALS CORP	16	2009–2012
FUKUOKA SHINSUKEself	3	2011–2012
HACHIYA HIROSHI	3	2011–2012
MATSUZAKI KAZUHIKO	3	2011–2012

Locations

Location	Patents	Span
Kurashiki, JP	18	1986–2009
Tokyo, JP	13	2009–2012
Okayama, JP	2	1985