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Inventor

MASARU FUJIYOSHI

Inventor
JP

Overview

3→
Patents
2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 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%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys25%
H01FMagnets25%
PatentTitleYear
12,522,899Fe--Co-based alloy bar202612,522,900Fe-Co-based alloy bar202612,522,898Method for manufacturing Fe--Co-based alloy bar, and Fe--Co-based alloy bar2026

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2026Patents assigned to PROTERIAL LTD (3)· patent assignee history
2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PROTERIAL LTD32026
Locations
LocationPatentsSpan
JP32026