Hitachi, Japan

Shin Kimura

This inventor holds 23 USPTO granted patents, primarily in Semiconductor Technology. Top assignees: Hitachi, Ltd., Hitchi, Ltd., Other. Active years: 1976-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shin Kimura. Retrieved from https://idiyas.com/inventor/shin-kimura

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

Calculating rank

% Patents Active = 95.7

Average Co-Inventor Count = 4.2

ph-index = 11

Forward Citations = 392(Granted Patents)


Location History:

  • Hitachi, JA (1976 - 1977)
  • Hitachi, JP (1978 - 2002)
  • Asahikawa, JP (2003)

Company Filing History:


Years Active: 1976-2003

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Areas of Expertise:
Railway Vehicle Control
Semiconductor Circuit
Electromagnetic Noise
Power Module
Electric Power Conversion
Gate Drive Circuit
Surge Absorber
Inverter Device
Thyristor
Controlled Rectifier
Switching Device
Parallel Circuit Module
23 patents (USPTO):Explore Patents

Title: **Innovations by Shin Kimura: A Trailblazer in Railway Technology and Semiconductor Devices**

Introduction

Shin Kimura, based in Hitachi, Japan, is a renowned inventor with a remarkable portfolio of 23 patents. His contributions span significant advancements in railway vehicle control systems and semiconductor technologies, reflecting his expertise and innovative mindset.

Latest Patents

Among his latest patents is a **Railway Vehicle Operation-Control System**, which features a central processing unit connected to multiple devices through information communication means. This system includes an operational state-monitoring function that relays information about each device’s operational status back to the central unit. The system optimally allocates control variables based on real-time monitoring, ensuring efficiency and performance consistency.

Another notable patent is a **Semiconductor Circuit Preventing Electromagnetic Noise**. This semiconductor device exhibits unique current-voltage characteristics, allowing for controlled current flow under specific voltage conditions. The innovation effectively mitigates electromagnetic noise and voltage spikes, thus enhancing the reliability of electronic systems.

Career Highlights

Shin Kimura has made significant strides in his field through his tenure at Hitachi, Ltd. Here, he applied his creative talents to develop technologies that have elevated the standards in railway and semiconductor industries. His relentless pursuit of innovation has laid the groundwork for many advancements that follow.

Collaborations

Throughout his career, Kimura has collaborated with accomplished professionals, notably Mutsuhiro Mori and Kiyoshi Nakata. These partnerships have fostered an environment of shared knowledge and innovation, further driving the progress of technology in their respective fields.

Conclusion

Shin Kimura's extensive body of work and patent contributions exemplify the impact an inventor can have on technology and industry. His innovations not only enhance operational efficiency and reliability but also inspire future generations of inventors to push the boundaries of what is possible in railway and semiconductor technology.

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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