Yu Shigenari

This inventor holds 8 USPTO granted patents and 2 published patent applications, plus 8 CIPO patents and 7 EPO patents. Top assignees: Ihi Aerospace Co., Ltd., Ihi Corporation. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yu Shigenari. Retrieved from https://idiyas.com/inventor/yu-shigenari

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 8 (Patent Applications = 2)

% Patents Active = 87.5

CIPO Patents = 8 (Patent Applications = 3)

EPO Patents = 7 (Patent Applications = 9)

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 8(Granted Patents)

Company Filing History:

8 out of 50

Ihi Aerospace Co., Ltd.

where one patent can have more than one assignee

Years Active: 2016-2025

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12427732 - Prepreg continuous production device and method therefor (2025-09-30),

2. 12377950 - Joint structure and assembly method for same (2025-08-05),

3. 12172390 - FRP molding system and method (2024-12-24),

4. 12109767 - FRP continuous molding apparatus and FRP continuous molding method (2024-10-08),

5. 11826976 - FRP molding system and method (2023-11-28),

6. 9739175 - Molded part (2017-08-22),

7. 9695712 - Attachment boss and fan case (2017-07-04),

8. 9427934 - Stitched carbon fiber base material and wet prepreg using same (2016-08-30),

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Profile summary based on public USPTO records.