Inventor

Kouhei Sawada

Inventor

Hyogo, JP

Overview

8→

Patents

2000–2019

Patent span

Chemistry

Primary field (CPC C)

Patents· 8 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds20%

G03GElectrography15%

B22FWorking metallic powder10%

C03CChemical composition of glasses, glazes or vitreous enamels10%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%

C08JWorking-up5%

E05DHinges or suspension devices for doors, windows or wings5%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof5%

F02BInternal-combustion piston engines5%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%

PatentTitleYear

10,357,825Surface-coated copper filler, method for producing same and conductive composition2019 7,678,174'Soft magnetic material, compressed powder magnetic core and method for producing compressed power magnetic core'2010 7,119,218'Low melting point tin salt of carboxylic acid and method for producing the same'2006 7,018,462'Organic acid metal salt and coating liquid containing the same for forming a metal oxide film'2006 6,911,072'Aqueous coating liquid for forming a magnesium oxide film'2005 6,713,221'Ester wax and toner using the wax'2004 6,310,117'Method for coating wax or resin particles with metallic soap'2001 6,160,142'Metallic soap fine particles, process for producing same and use of same'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2019Patents assigned to NOF CORP (7)· patent assignee history

2000–2006Based in Hyogo, JP· patent location history

2004–2005Based in Nishinomiya, JP· patent location history

2010Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (1)· patent assignee history

2010Based in Amagasaki, JP· patent location history

2019Based in Tsukuba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NOF CORP	7	2000–2019
SUMITOMO ELECTRIC INDUSTRIES	1	2010

Locations

Location	Patents	Span
Hyogo, JP	4	2000–2006
Nishinomiya, JP	2	2004–2005
Tsukuba, JP	1	2019
Amagasaki, JP	1	2010