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Inventor

MOTOICHI MURAKAMI

Inventor
JP

Overview

1→
Patents
2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals25%
C22CAlloys25%
F16CShafts25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
PatentTitleYear
12,352,309Crankshaft2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
2025Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP12025
TOYOTA MOTOR CO LTD12025
Locations
LocationPatentsSpan
JP12025