Inventor

Kunihiko Koyanagi

Inventor

Yokohama, JP

Overview

1996–2015

Patent span

Chemistry

Primary field (CPC C)

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

C23Cprimary

C23CCoating metallic material17%

H10NElectric solid-state devices not otherwise provided for17%

B29CShaping or joining of plastics8%

C01GCompounds containing metals not covered by subclasses c01d or c01f8%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds8%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%

C08JWorking-up8%

C30BSingle-crystal growth8%

H01LSemiconductor devices8%

Y02TClimate change mitigation technologies related to transportation8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1996–2015Patents assigned to JAPAN STEEL WORKS LTD (3)· patent assignee history

1996Based in Hiroshima, JP· patent location history

2014–2015Patents assigned to EBISAWA TAKASHI (2)· patent assignee history

2014–2015Patents assigned to KOYANAGI KUNIHIKO (2)· patent assignee history

2014–2015Patents assigned to KUMAGAI TOSHIYA (2)· patent assignee history

2014–2015Patents assigned to NAT INST OF ADVANCED IND SCIEN (2)· patent assignee history

2014–2015Based in Yokohama, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JAPAN STEEL WORKS LTD	3	1996–2015
EBISAWA TAKASHI	2	2014–2015
KOYANAGI KUNIHIKOself	2	2014–2015
KUMAGAI TOSHIYA	2	2014–2015
NAT INST OF ADVANCED IND SCIEN	2	2014–2015

Locations

Location	Patents	Span
Yokohama, JP	2	2014–2015
Hiroshima, JP	1	1996