Inventor

Koichi Kida

Inventor

Niigata, JP

Overview

1981–2000

Patent span

Chemistry

Primary field (CPC C)

Patents· 19 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds61%

Y02PClimate change mitigation technologies in the production or processing of goods19%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry16%

C01CAmmonia3%

PatentTitleYear

6,075,162'Integrated method for producing methyl methacrylate and hydrogen cyanide'2000 5,731,466'Method for preparing alkylbenzoic acid'1998 5,436,374'Process for producing 4-formyl-4\'-methylbiphenyl from biphenyl'1995 5,194,668'Process for production of carboxylic acid esters and formamide'1993 5,175,366'Process for producing a denaturated manganese dioxide catalyst for the hydration reaction of cyanohydrins'1992 5,087,737'Process for producing methyl methacrylate'1992 5,087,736'Process for producing methyl methacrylate'1992 5,075,493'Process for preparing .alpha., .beta.-unsaturated carboxylic acid ester'1991 5,061,675'Process for producing a denaturated manganese dioxide catalyst for the hydration reaction of cyanohydrins'1991 5,053,535'Process for producing .alpha.-hydroxyisobutyric acid'1991 5,023,390'Process for production of 2,6-dimethylnaphthalene'1991 5,008,479'Process for production of 2,6-dimethylnaphthalene'1991 4,983,757'Process for production of carboxylic acid esters and formamide'1991 4,950,801'Process for producing alpha-hydroxycarboxylic acid amide'1990 4,613,684'Process for the preparation of carboxylic acid esters'1986 4,536,605'Process for the production of tertiary olefin'1985 4,521,638'Process for preparation of tertiary olefins'1985 4,343,959'Process for the production of tertiary olefin'1982 4,255,592'Process for producing aromatic primary hydroperoxide'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2000Patents assigned to MITSUBISHI GAS CHEMICAL CO (19)· patent assignee history

1981–1985Based in Toyosaka, JP· patent location history

1985–1993Based in Niigata, JP· patent location history

1991–1998Based in Tsukuba, JP· patent location history

2000Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI GAS CHEMICAL CO	19	1981–2000

Locations

Location	Patents	Span
Niigata, JP	11	1985–1993
Tsukuba, JP	4	1991–1998
Toyosaka, JP	3	1981–1985
Ibaraki, JP	1	2000