Tokyo, Japan

Kazuhiko Niwano

This inventor holds 10 USPTO granted patents and 4 published patent applications and 3 EPO patents. Top assignees: Agc Inc., Asahi Glass Company, Limited. Active years: 2006-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Niwano. Retrieved from https://idiyas.com/inventor/kazuhiko-niwano

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 = 60.0

 

Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 45(Granted Patents)


Location History:

  • Yokohama, JP (2006 - 2007)
  • Tokyo, JP (2013 - 2024)

Company Filing History:


Years Active: 2006-2025

Loading Chart...
Loading Chart...
10 patents (USPTO):Explore Patents

Title: Kazuhiko Niwano: Innovator in Transparent Technology

Introduction

Kazuhiko Niwano is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of transparent technology, holding a total of 10 patents. His innovative designs focus on enhancing the functionality and aesthetics of electronic devices.

Latest Patents

Niwano's latest patents include an antenna device and laminated glass. The antenna device features a transparent antenna element that can be positioned visibly from outside a transparent cover of an electronic apparatus. This design incorporates a flexible substrate that is transparent and placed on the inner surface of the cover, which is made of glass or resin. The antenna element is designed to have directivity oriented toward the outside of the electronic apparatus. The laminated glass patent includes a first glass plate, a second glass plate, and an interlayer film held between them. The invention ensures specific reflection coefficients at the interfaces, enhancing the performance of the laminated glass.

Career Highlights

Throughout his career, Kazuhiko Niwano has worked with notable companies such as Asahi Glass Company, Limited and AGC Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in transparent technology.

Collaborations

Niwano has collaborated with talented individuals in his field, including Koji Ikawa and Ryuta Sonoda. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Kazuhiko Niwano is a distinguished inventor whose work in transparent technology has led to significant advancements in electronic devices. His innovative patents and collaborations reflect his commitment to enhancing technology for the future.

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]
Loading…