Inventor

Seiichi Kashimura

Inventor

Hitachi, JP

Overview

1993–2021

Patent span

Electricity

Primary field (CPC H)

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

H01Bprimary

H01BCables16%

A61LMethods or apparatus for sterilising materials or objects in general11%

A61MDevices for introducing media into, or onto, the body11%

A61BDiagnosis5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%

C03CChemical composition of glasses, glazes or vitreous enamels5%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%

C08LCompositions of macromolecular compounds5%

C09DCoating compositions, e.g. paints, varnishes or lacquers5%

G01SRadio direction-finding5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993–2008Patents assigned to HITACHI CABLE (2)· patent assignee history

1993–2020Based in Hitachi, JP· patent location history

2008–2021Based in Tokyo, JP· patent location history

2014–2021Patents assigned to HITACHI METALS LTD (4)· patent assignee history

2014Patents assigned to HITACHI LTD (1)· patent assignee history

2014Patents assigned to HORI HIROYUKI (1)· patent assignee history

2014Patents assigned to ISHIKAWA YASUO (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Hitachi, JP	4	1993–2020
Tokyo, JP	2	2008–2021