Inventor

Kenji Nishimura

Inventor

Ube, JP

Overview

1976–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 13 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds47%

C07DHeterocyclic compounds24%

A01NPreservation of bodies of humans or animals or plants or parts thereof18%

A61KPreparations for medical, dental or toiletry purposes6%

LOC136%

PatentTitleYear

D0921577Power supply unit for wireless power transfer2021 RE031245'Process for preparing a diester of oxalic acid in the gaseous phase'1983 4,323,680'4-Aminoquinazoline compounds useful as agricultural fungicides'1982 4,304,778'4-Aminoquinazoline derivatives having fungicidal, anti-insect and acaricidal properties'1981 4,256,908'Process for preparing diesters of malonic acid'1981 4,229,589'Process for preparing a diester of oxalic acid'1980 4,229,591'Process for preparing a diester of oxalic acid in the gaseous phase'1980 4,213,987'Agricultural fungicidal method'1980 4,165,328'Process for separating 11-cyanoundecanoic acid, cyclohexanone and .epsilon. -'1979 3,994,942'Method for purifying 11-cyano-undecanoic acid'1976 3,987,071'Method for refining 11-cyano-undecanoic acid'1976 3,970,677'Method for isolating 11-cyano-undecanoic acid in its ammonium salt'1976 3,961,041'Effervescent enteric coated L-dopa formulation and method of using the same'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1981Patents assigned to UBE INDUSTRIES (8)· patent assignee history

1976Patents assigned to INTERX RESEARCH CORP (1)· patent assignee history

1976–1983Based in Ube, JP· patent location history

1976–2021Based in Tokyo, JP· patent location history

1980–1982Patents assigned to SANKYO CO (3)· patent assignee history

1981Based in Shiga, JP· patent location history

2021Patents assigned to IHI CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UBE INDUSTRIES	8	1976–1981
SANKYO CO	3	1980–1982
IHI CORP	1	2021
INTERX RESEARCH CORP	1	1976

Locations

Location	Patents	Span
Ube, JP	10	1976–1983
Tokyo, JP	2	1976–2021
Shiga, JP	1	1981