Kasugai, Japan

Norikazu Niimi

This inventor holds 28 USPTO granted patents, primarily in High Pressure Discharge Lamps. Top assignee: Ngk Insulators, Inc.. Active years: 1998-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norikazu Niimi. Retrieved from https://idiyas.com/inventor/norikazu-niimi

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


% Patents Active = 50.0

Average Co-Inventor Count = 1.2

ph-index = 6

Forward Citations = 124(Granted Patents)


Location History:

  • Komaki, JP (1998 - 2001)
  • Nagoya, JP (2003 - 2004)
  • Kasugai, JP (2001 - 2010)

Company Filing History:


Years Active: 1998-2010

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Areas of Expertise:
High Pressure Discharge Lamps
Luminous Vessels
Sintering Aid
Sealing Members
Automotive Head Lamps
Light Emitting Elements
Composite Electrode
Thermal Layers
Lead-In Seal
Metallizing Layer
Lighting Systems
Manufacturing Methods
28 patents (USPTO):Explore Patents

Title: Innovations of Norikazu Niimi: A Pioneer in Luminescent Technology

Introduction:

Norikazu Niimi, based in Kasugai, Japan, is an accomplished inventor with a remarkable portfolio of 28 patents. His work primarily focuses on luminescent technology, contributing significantly to advancements in various applications through innovative designs and materials.

Latest Patents:

Two of his latest patents showcase his ingenuity in this field. The first is a patent for Luminous Vessels, which emphasizes improved adhesion and strong bonding of the current through a conductor integrated into the luminous container. This innovative vessel features a solid current conductor made of metal or cermet, combined with a sintered body containing metal powder, optimizing the function of the luminous container.

The second patent is related to a Sintered Body of Yttrium-Aluminum Garnet, aimed at lowering the sintering temperature necessary for producing this compound while enhancing its corrosion resistance and transmittance. By using aluminum nitride as a sintering aid, this invention addresses critical challenges in fabrication, marking another advancement in material science.

Career Highlights:

Norikazu Niimi is a vital part of NGK Insulators, Inc., where he applies his expertise to develop groundbreaking innovations. His efforts in research and development have not only led to significant patents but have also facilitated the growth of the company in the luminescent technology sector.

Collaborations:

Throughout his career, Niimi has collaborated with notable coworkers such as Michio Asai and Go Suzuki. Together, they have engaged in innovative projects that combine their expertise and improve the overall quality and performance of the products developed at NGK Insulators, Inc.

Conclusion:

Norikazu Niimi continues to push the boundaries of innovation in the field of luminescent technology. With a robust track record of patents and significant contributions to his company, he stands as a notable figure among inventors shaping the future of materials and applications in this exciting domain.

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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