Inventor

Toshiyuki Aizawa

Inventor

Oita, JP

Overview

18→

Patents

1993–2015

Patent span

Chemistry

Primary field (CPC C)

Patents· 18 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds20%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%

A61KPreparations for medical, dental or toiletry purposes11%

A61LMethods or apparatus for sterilising materials or objects in general4%

A61QSpecific use of cosmetics or similar toiletry preparations4%

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

B62DMotor vehicles4%

C04BLime, magnesia4%

C10MLubricating compositions4%

C11DDetergent compositions4%

PatentTitleYear

9,174,665'Construction for fastening a bearing and a steering gear unit using this construction for fastening a bearing'2015 8,863,600'Rack and pinion steering device'2014 6,291,712'Process for producing saturated aliphatic carboxylic acid amide'2001 6,166,253'Process for producing N-(1-alkoxyethyl)carboxylic amides'2000 6,153,708'Highly polymerizable N-vinlycarboxylic acid amide and production process thereof'2000 6,143,836'Highly polymerizable N-vinylcarboxylic acid amide and production process thereof'2000 6,072,084'Highly polymerizable N-vinylcarboxylic acid amide and production process thereof'2000 5,892,115'Highly polymerizable N-vinylcarboxylic acid amide and production process thereof'1999 5,852,214'Process for producing n-(1-alkoxyethyl) carboxylic amides'1998 5,789,619'Highly polymerizable N-vinylcarboxylic acid amide and production process thereof'1998 5,455,042'Ointment comprising a homogenous mixture of a polymer or copolymer of N-vinylacetamide, water and/or alcohols, and a pharmacologically active component'1995 5,407,996'Method for producing ceramics using crosslinked N-vinylcarboxylic and amide resin'1995 5,362,918'Process for producing acetaldehyde dimethylacetal'1994 5,344,655'External application base or auxiliary agent and external application composition for human being or animal containing the same'1994 5,338,815'Fine particulate crosslinked type n-vinylamide resin and microgel, process for preparing same, and use thereof'1994 5,300,606'Liquid absorption agent'1994 5,280,095'Fine particulate crosslinked type N-vinylamide resin and microgel, process for preparing same, and use thereof'1994 5,254,338'External application base or auxiliary agent and external application composition for human being or animal containing the same'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2001Patents assigned to SHOWA DENKO KK (16)· patent assignee history

1993–2001Based in Oita, JP· patent location history

2014–2015Patents assigned to AIZAWA TOSHIYUKI (2)· patent assignee history

2014–2015Patents assigned to NSK LTD (2)· patent assignee history

2014Based in Maebashi, JP· patent location history

2015Based in Gunma, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHOWA DENKO KK	16	1993–2001
AIZAWA TOSHIYUKIself	2	2014–2015
NSK LTD	2	2014–2015

Locations

Location	Patents	Span
Oita, JP	16	1993–2001
Gunma, JP	1	2015
Maebashi, JP	1	2014