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Inventor

Takashi Kawata

Inventor
Mie, JP

Overview

10→
Patents
1981–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C08LCompositions of macromolecular compounds14%
A61KPreparations for medical, dental or toiletry purposes11%
A61QSpecific use of cosmetics or similar toiletry preparations11%
B01DSeparation7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
B04CApparatus using free vortex flow, e.g. cyclones4%
C02FTreatment of water, waste water, sewage, or sludge4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
PatentTitleYear
9,180,074'O/W emulsion cosmetic'20158,765,158'W/O emulsion cosmetic'20147,371,740'Phosphorylated glyceryl ether aluminum salt'20085,711,874'Water treating apparatus'19985,646,224'Rubber composition'19974,990,585'Hexene-1/4-methylpentene-1 random copolymer and process for producing the same'19914,942,187'Vibration-damping rubber composition'19904,739,011'Thermoplastic resin composition'19884,312,650'Particle separator'19824,299,560'Combustion control system for burning installation with calcining burner'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1982Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (2)· patent assignee history
1981–1982Based in Chiba, JP· patent location history
1988–1997Patents assigned to JAPAN SYNTHETIC RUBBER CO LTD (4)· patent assignee history
1988–1997Based in Mie, JP· patent location history
1998Based in Gamagori, JP· patent location history
2008–2015Patents assigned to KAO CORP (3)· patent assignee history
2008–2015Based in Tokyo, JP· patent location history
2014–2015Patents assigned to FUKUI TAKASHI (2)· patent assignee history
2014–2015Patents assigned to KAWATA TAKASHI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN SYNTHETIC RUBBER CO LTD41988–1997
KAO CORP32008–2015
FUKUI TAKASHI22014–2015
ISHIKAWAJIMA HARIMA HEAVY IND21981–1982
KAWATA TAKASHIself22014–2015
Locations
LocationPatentsSpan
Mie, JP41988–1997
Tokyo, JP32008–2015
Chiba, JP21981–1982
Gamagori, JP11998