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Inventor

Takumi Maegawa

Inventor
Toyota, JP

Overview

6→
Patents
2017–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

B22Cprimary
B22CFoundry moulding55%
B22DCasting of metals18%
B01FMixing, e.g. dissolving, emulsifying or dispersing9%
B08BCleaning in general9%
B29CShaping or joining of plastics9%
PatentTitleYear
10,946,436Filling method and filling device for kneaded sand202110,730,101Method of producing foamed sand and production apparatus for producing foamed sand202010,099,278Mold-making device and mold-making method201810,035,181Apparatus and a method for reclaiming foundry sand20189,962,868Device for forming foamed kneaded material and method for forming foamed kneaded material20189,789,533'Sand for casting mold, manufacturing method for sand casting-mold, and core for metal casting'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2021Patents assigned to SINTOKOGIO LTD (6)· patent assignee history
2017–2021Patents assigned to TOYOTA MOTOR CO LTD (4)· patent assignee history
2017–2021Based in Toyota, JP· patent location history
2018Patents assigned to SHINTOKOGIO LTD (1)· patent assignee history
2018Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SINTOKOGIO LTD62017–2021
TOYOTA MOTOR CO LTD42017–2021
SHINTOKOGIO LTD12018
Locations
LocationPatentsSpan
Toyota, JP52017–2021
Aichi, JP12018