Naoyuki Iwasa

This inventor holds 5 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Hitachi Metals, Ltd., Proterial, Ltd.. Active years: 2017-2026.

USPTO Granted Patents = 5 (Patent Applications = 1)

% Patents Active = 100.0

EPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 4.6

ph-index = 1

Forward Citations = 1(Granted Patents)

Location History:

Yasugi, JP (2017 - 2018)
Shimane, JP (2019)
Tokyo, JP (2022)

Company Filing History:

Years Active: 2017-2026

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12594593 - Production method for ring-rolled material of Fe—Ni-based superalloy (2026-04-07),

2. 11319617 - Production method for ring-rolled material of Fe—Ni-based superalloy (2022-05-03),

3. 10286443 - Ring rolling mill and method for manufacturing ring rolled material (2019-05-14),

4. 10094238 - Material for ring rolling (2018-10-09),

5. 9719369 - Manufacturing method for material for ring rolling (2017-08-01),

Profile summary based on public USPTO records.

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1 patent pending:

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3 patents (EPO):

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2 patents pending (EPO):

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