Inventor

Ryutaro Kikuchi

Inventor
Mito, JP

Overview

15→
Patents
2014–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 15 as inventor

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

H01Bprimary
H01BCables52%
C08LCompositions of macromolecular compounds17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C08CTreatment or chemical modification of rubbers3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C08JWorking-up3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
Y10TTechnical subjects covered by former us classification3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to KIKUCHI RYUTARO (3)· patent assignee history
2014–2017Patents assigned to KIBE TAMOTSU (2)· patent assignee history
2014Patents assigned to HITACHI CABLE (1)· patent assignee history
2014Patents assigned to NAKAMURA YOSHIAKI (1)· patent assignee history
2014–2020Based in Mito, JP· patent location history
2015–2020Patents assigned to HITACHI METALS LTD (14)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI METALS LTD142015–2020
KIKUCHI RYUTAROself32014–2017
KIBE TAMOTSU22014–2017
HITACHI CABLE12014
NAKAMURA YOSHIAKI12014
Locations
LocationPatentsSpan
Mito, JP152014–2020