Inventor

Toshio Nishioka

Inventor

Ashiya, JP

Overview

16→

Patents

1976–1997

Patent span

Chemistry

Primary field (CPC C)

Patents· 16 as inventor

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

C07Dprimary

C07DHeterocyclic compounds39%

C07CAcyclic or carbocyclic compounds29%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium14%

A01NPreservation of bodies of humans or animals or plants or parts thereof11%

C07BGeneral methods of organic chemistry7%

PatentTitleYear

5,698,742'Method for producing an optically active azolyl-.alpha., .beta.-unsaturated alcohol'1997 5,510,519'Optically active secondary amine compound, process for producing optically active secondary amine compound and process for producing optically active carboxylic acid by using said compound'1996 5,298,660'Optically active secondary amine compound, process for producing optically active secondary amine compound and process for producing optically active carboxylic acid by using said compound'1994 5,144,071'Method for producing an optically active azolyl-.alpha.,.beta.-unsaturated alcohol'1992 5,041,651'Asymmetrically modified boron hydride type compound and a method for producing an optically active alcohol derivative by the use thereof'1991 4,923,999'Optically active borane complex and a method for producing an optically active alcohol derivative by the use thereof'1990 4,908,455'Method for producing an optically active azolyl-.alpha. .beta.-unsaturated alcohol'1990 4,760,149'Asymmetrically modified boron hydride type compound, a production method thereof, and a method for producing an optically active alcohol derivative by the use thereof'1988 4,749,809'Optically active borane complex and a method for producing an optically active alcohol derivative by the use thereof'1988 4,343,953'Method for preparing 4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopentenolone'1982 4,309,439'Substituted-acetic acid ester'1982 4,091,111'Substituted-acetic acid ester'1978 4,053,625'Insecticides'1977 3,981,903'Cyclopropane carboxylic acid esters'1976 3,973,036'Cyclopropanecarboxylic acid esters'1976 3,932,459'Novel cyclopropanecarboxylic acid esters'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1997Patents assigned to SUMITOMO CHEMICAL CO (16)· patent assignee history

1976–1982Based in Takarazuka, JP· patent location history

1982–1997Based in Ashiya, JP· patent location history

1994–1996Based in Toyonaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO CHEMICAL CO	16	1976–1997

Locations

Location	Patents	Span
Ashiya, JP	8	1982–1997
Takarazuka, JP	6	1976–1982
Toyonaka, JP	2	1994–1996