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For the Inventor, By the Inventor

Tokyo, Japan

Yutaka Kiyosawa

This inventor holds 10 USPTO granted patents and 1 published patent application and 4 EPO patents. Top assignee: Neturen Co., Ltd.. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Kiyosawa. Retrieved from https://idiyas.com/inventor/yutaka-kiyosawa

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

USPTO Granted Patents = 10 

% Patents Active = 90.0

 

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Hiratsuka, JP (2008)
  • Kariya, JP (2012 - 2013)
  • Tokyo, JP (2018 - 2020)

Company Filing History:

goldMedal10 out of 129 
 
Neturen Co., Ltd.
 patents

Years Active: 2008-2025

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10 patents (USPTO):Explore Patents
1. 12245347 - Induction heating system, induction heating method, output monitoring apparatus, output monitoring method, and induction heating apparatus (2025-03-04),
2. 10582575 - Heating coil (2020-03-03),
3. 10462854 - Apparatus and method for heating annular workpiece, and heating coil (2019-10-29),
4. 10415109 - Workpiece for induction hardening (2019-09-17),
5. 10314118 - Induction heating coil and induction heating method (2019-06-04),
6. 10159117 - Induction heating system, induction heating method, output monitoring apparatus, output monitoring method, and induction heating apparatus (2018-12-18),
7. 8595936 - Hollow rack end diameter reducing method (2013-12-03),
8. 8499660 - Hollow rack and hollow rack manufacturing method (2013-08-06),
9. 8104369 - Hollow rack, hollow rack end diameter reducing method, hollow rack end diameter reducing apparatus, and hollow rack manufacturing method (2012-01-31),
10. 7442906 - Induction heating coil for shaft member having multiple steps and heating method (2008-10-28),

Title: Yutaka Kiyosawa: Innovator in Induction Heating Technology

Introduction

Yutaka Kiyosawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of induction heating technology, holding a total of 10 patents. His innovative work has advanced the efficiency and effectiveness of induction heating systems.

Latest Patents

Kiyosawa's latest patents include an induction heating system, an induction heating method, an output monitoring apparatus, an output monitoring method, and an induction heating apparatus. The induction heating system he developed comprises several key components, including high-frequency and low-frequency current transformers, a heating coil, and a switch controller. The heating coil features a unique design with linear lead portions and a ring-shaped head portion, allowing for effective heat application to various workpieces.

Career Highlights

Throughout his career, Kiyosawa has been instrumental in the development of advanced induction heating technologies. His work has not only improved existing systems but has also paved the way for new applications in various industries. His dedication to innovation has earned him recognition in the field.

Collaborations

Kiyosawa has collaborated with notable colleagues, including Takashi Yamawaki and Ryosuke Suzuki. These partnerships have fostered a creative environment that has led to groundbreaking advancements in induction heating technology.

Conclusion

Yutaka Kiyosawa's contributions to induction heating technology exemplify his commitment to innovation and excellence. His patents and collaborative efforts continue to influence the industry, showcasing the importance of creativity in engineering.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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