Akihiro Naito

This inventor holds 8 USPTO granted patents and 11 published patent applications and 1 EPO patent. Top assignee: The Japan Steel Works, Ltd.. Active years: 2017-2026.

USPTO Granted Patents = 8 (Patent Applications = 11)

% Patents Active = 100.0

EPO Patents = 1 (Patent Applications = 3)

Average Co-Inventor Count = 2.6

ph-index = 1

Forward Citations = 3(Granted Patents)

Company Filing History:

8 out of 450

The Japan Steel Works, Ltd.

patents

Years Active: 2017-2026

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12722332 - Injection molding machine for foam molding (2026-09-01),

2. 12679015 - Injection molding machine for foam molding and method for controlling injection molding machine (2026-07-14),

3. 12623387 - Injection molding machine for performing foam molding and method for controlling injection molding machine (2026-05-12),

4. 12583151 - Gas supply device, injection molding machine, and foam molding method (2026-03-24),

5. 12275174 - Melting heater and method for manufacturing molded product (2025-04-14),

6. 12138836 - Screw of injection molding machine for foam molding, and injection molding machine (2024-11-12),

7. 11504891 - Screw of injection molding machine for foam molding and injection molding machine (2022-11-22),

8. 9744698 - Method for manufacturing microscopic structural body (2017-08-29),

Profile summary based on public USPTO records.

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11 patents pending:

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1 patent (EPO):

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3 patents pending (EPO):

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