Inventor

KENJI ICHIKAWA

Inventor
JP

Overview

20→
Patents
2021–2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 20 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 bonds30%
C08LCompositions of macromolecular compounds17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
B29CShaping or joining of plastics6%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%
C08JWorking-up6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B60LPropulsion of electrically-propelled vehicles4%
H01RElectrically-conductive connections4%
Y02TClimate change mitigation technologies related to transportation4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to TOYO SEIKAN GROUP HOLDINGS LTD (1)· patent assignee history
2021–2026Based in JP· patent location history
2022–2026Patents assigned to DAIKIN IND LTD (16)· patent assignee history
2022Patents assigned to MURAKAMI CORP (2)· patent assignee history
2024Patents assigned to FUJIFILM CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIKIN IND LTD162022–2026
MURAKAMI CORP22022
FUJIFILM CORP12024
TOYO SEIKAN GROUP HOLDINGS LTD12021
Locations
LocationPatentsSpan
JP202021–2026