Shizuoka, Japan

Kazuhito Iwaki

This inventor holds 3 USPTO granted patents. Top assignees: Koito Manufacturing Company, Ltd., Koito Manufacturing., Ltd.. Active years: 2000-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhito Iwaki. Retrieved from https://idiyas.com/inventor/kazuhito-iwaki

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


% Patents Active = 33.3

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 31(Granted Patents)


Location History:

  • Shizuoka, JP (2000 - 2004)
  • Shizuoka-ken, JP (2006)

Company Filing History:


Years Active: 2000-2006

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3 patents (USPTO):Explore Patents

Title: Innovative Contributions of Kazuhito Iwaki in the Field of Vehicular Technology

Introduction

Kazuhito Iwaki, an accomplished inventor from Shizuoka-ken, Japan, has made significant strides in the automotive lighting industry, holding three patents to his name. His inventive spirit and technical acumen have contributed to the advancement of vehicular lamp technology, which enhances both safety and functionality in vehicles.

Latest Patents

Iwaki's latest inventions include two noteworthy patents that demonstrate his ingenuity in designing vehicular lamps. The first, a *Vehicular lamp with current limiting circuit*, features a robust design that includes a light source, a lamp body, a first resistor, and an internal current limiting circuit. This innovative solution prevents excessive current from affecting the light source during voltage surges, thereby ensuring reliability and safety in illumination.

The second patent, titled *Vehicle headlamp*, adopts a practical design that includes a reflector, a discharge bulb, and an integrated lighting circuit. This headlamp allows for easy maintenance, as the connections between the power source and bulb-side connectors are automatically interrupted when the cover is opened, enhancing user convenience.

Career Highlights

Kazuhito Iwaki has demonstrated his unparalleled expertise during his tenure at Koito Manufacturing Company, Ltd. and Koito Manufacturing, Ltd., where he has contributed to various innovative projects. His role in these reputable companies has allowed him to advance his skills and expertise in automotive technologies, particularly in lighting solutions.

Collaborations

Throughout his career, Iwaki has collaborated with talented professionals in the field, including coworkers Masatoshi Yoneyama and Hiroki Ikegaya. These partnerships have fostered a creative environment where innovative ideas can flourish, further enhancing the quality and effectiveness of his inventions.

Conclusion

Kazuhito Iwaki's contributions to vehicular lighting technology exemplify the importance of innovation in ensuring safety and functionality in modern vehicles. His patents reflect a deep understanding of engineering principles and a commitment to improving everyday experiences for drivers and passengers alike. As an inventor, Iwaki continues to pave the way for future advancements in the automotive industry.

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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