Shizuka Ikawa

This inventor holds 7 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 1 EPO patent. Top assignees: Chiyoda Corporation, Gridinc. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shizuka Ikawa. Retrieved from https://idiyas.com/inventor/shizuka-ikawa

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

Calculating rank

USPTO Granted Patents = 7 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 2

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 3.2

ph-index = 1

Location History:

Kanagawa, JP (2023)
Yokohama, JP (2022 - 2024)

Company Filing History:

where one patent can have more than one assignee

Years Active: 2022-2026

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12517920 - Information processing device, data structure, information processing program, and information processing method (2026-01-06),

2. 12468295 - Assistance method, assistance device, and assistance program (2025-11-11),

3. 12436508 - Assistance device, learning device, and plant operation condition setting assistance system (2025-10-07),

4. 11914348 - Plant operation condition setting assistance system, learning device, and operation condition setting assistance device (2024-02-27),

5. 11665193 - Method for managing plant, plant design device, and plant management device (2023-05-30),

6. 11531326 - Plant management system and management device (2022-12-20),

7. 11301976 - Inspection support system, learning device, and determination device (2022-04-12),

Title: Shizuka Ikawa: Innovator in Plant Operation Assistance Technologies

Introduction

Shizuka Ikawa is a prominent inventor based in Yokohama, Japan. She has made significant contributions to the field of plant operation assistance technologies, holding a total of five patents. Her innovative work focuses on enhancing the efficiency and effectiveness of plant operations through advanced devices and systems.

Latest Patents

Ikawa's latest patents include an assistance device, a learning device, and a plant operation condition setting assistance system. The operation condition setting support device aids in establishing operational conditions for plants by acquiring state values from controlled devices during their operation. It utilizes a predictor to estimate future state values and notifies users when certain conditions are met. Additionally, her plant operating condition setting support system integrates feedback control tasks performed by various control devices, ensuring optimal operation through deep reinforcement learning.

Career Highlights

Throughout her career, Shizuka Ikawa has worked with notable companies such as Chiyoda Corporation and Gridinc. Her experience in these organizations has allowed her to develop and refine her innovative ideas, contributing to advancements in plant operation technologies.

Collaborations

Ikawa has collaborated with talented individuals in her field, including Kazuya Furuichi and Takehito Yasui. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Shizuka Ikawa's work in plant operation assistance technologies showcases her dedication to innovation and improvement in industrial processes. Her patents reflect her expertise and commitment to advancing the field, making her a notable figure in the world of inventions.

Profile summary based on public USPTO records.