Osaka, Japan

Kenichi Nakama

This inventor holds 42 USPTO granted patents, primarily in Optical Devices. Top assignees: Nippon Sheet Glass Company, Limited, Nippon Sheet Glass Ltd., Co, Sharp Kabushiki Kaisha Corporation. Active years: 1992-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Nakama. Retrieved from https://idiyas.com/inventor/kenichi-nakama

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


% Patents Active = 45.2

Average Co-Inventor Count = 2.2

ph-index = 11

Forward Citations = 483(Granted Patents)


Location History:

  • Osaka, JP (1992 - 2008)
  • Tokyo, JP (2006 - 2009)

Company Filing History:


Years Active: 1992-2009

Loading Chart...
Areas of Expertise:
Optical Module
Diffraction Grating
Light Detection
Photodetector
Optical Fiber
Waveguide Switch
Microlens Array
Thin-Film Structure
Optical Coupling
Illuminating Apparatus
Spectral Element
Optical Connection
42 patents (USPTO):Explore Patents

Title: Kenichi Nakama: Trailblazer in Innovation

Introduction:

Kenichi Nakama, a prolific inventor based in Osaka, Japan, has left an indelible mark on the world of invention through his relentless pursuit of innovation. With 42 patents to his name, Nakama's groundbreaking work continues to inspire future generations to think beyond boundaries and aim for greatness.

Latest Patents:

Nakama's latest patents include the Optical Path Changing Module, which utilizes a transmission-type diffraction grating to bend the optical path of incident light by approximately 90 degrees. This innovation allows for the application of the optical system to light multiplexing/demultiplexing modules. Another notable patent is the Transmission Type Diffraction Grating, where ridges with a rectangular cross-section shape are arranged parallel to each other on a substrate, enabling the creation of a transmission diffraction optical element with unique properties.

Career Highlights:

Throughout his illustrious career, Nakama has made significant contributions while working at esteemed organizations such as Nippon Sheet Glass Company, Limited and the Tokai University Educational System. His dedication to pushing the boundaries of innovation has led to the development of cutting-edge technologies that have revolutionized the industry.

Collaborations:

Nakama has collaborated with esteemed colleagues such as Naoko Hikichi and Kenjiro Hamanaka, whose expertise and contributions have been instrumental in bringing his visionary ideas to life. Together, they have worked tirelessly to overcome challenges and achieve groundbreaking results in the field of optical systems and diffraction gratings.

Conclusion:

Kenichi Nakama's unwavering commitment to innovation and his trailblazing spirit have positioned him as a pioneer in the world of invention. His remarkable patents, career highlights, and collaborations underscore his exceptional talent and his profound impact on the industry. As a visionary inventor, Nakama's legacy will continue to inspire future generations to push the boundaries of what is possible and strive for excellence in their pursuit of innovation.

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…