This inventor holds 3 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1998-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1998-2002
Title: **Innovative Contributions of Nobuyuki Tominaga in Lighting Technology**
Introduction
Nobuyuki Tominaga is a distinguished inventor based in Kawachinagano, Japan. With a total of three patents to his name, he has significantly contributed to the field of lighting technology, particularly with his groundbreaking innovations that enhance the efficiency and effectiveness of lighting systems.
Latest Patents
His latest invention is a plane-shaped lighting device, which features a light-directing plate and a carefully positioned light source. The light source consists of multiple LED lamps, each equipped with an LED chip for emitting light and a semispherical lens designed to effectively direct this light into the light-directing plate. A unique aspect of this design is the specific distance set from the LED chip to the top of the semispherical lens, which is 1.8 times the radius of curvature of the lens. This configuration maximizes light incidence on the light-directing plate, improving overall light-incidence efficiency. This innovative plane-shaped lighting device is also applicable to display devices, allowing for the creation of thinner displays with enhanced visibility through improved light utilization.
Career Highlights
Nobuyuki Tominaga has made notable strides in the technical arena while associated with Sharp Kabushiki Kaisha Corporation. His work has positioned him at the forefront of lighting innovation within the company, leading to the development of devices that not only perform better but also contribute to reducing the energy footprint of lighting technologies.
Collaborations
Throughout his career, Tominaga has collaborated closely with renowned colleagues, including Terukazu Ohtsuki and Masahiko Kimoto. Their combined expertise and innovative spirit have fostered a productive environment that has propelled advancements in lighting technology and design.
Conclusion
In summary, Nobuyuki Tominaga's inventive contributions, particularly in the realm of plane-shaped lighting devices, exemplify the impact an innovator can have on industry standards. His career and patents signify a commitment to not only advancing technology but also enhancing user experience, making him a notable figure in the world of inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile