This inventor holds 48 USPTO granted patents and 5 published patent applications and 3 EPO patents, primarily in Display Technology. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Corporation, Panasonic Automotive Systems Co., Ltd.. Active years: 2010-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Osaka, JP (2020)
- Kyoto, JP (2010 - 2023)
Company Filing History:
23 out of 13,338 
18 out of 16,454 
4 out of 140 Years Active: 2010-2026
Areas of Expertise:
Title: The Innovative Contributions of Keiji Sugiyama
Introduction
Keiji Sugiyama is a distinguished inventor based in Kyoto, Japan, known for his significant contributions to display technologies. With an impressive portfolio of 44 patents, Sugiyama has made a name for himself in the field of image projection and display system innovations.
Latest Patents
Among his latest patents are groundbreaking technologies that enhance user interaction with display systems. One of his notable inventions is a head-up display, which includes a backlight that emits light, a light-diffusion member for transmitting this light, a Fresnel lens, a display screen, and a mirror designed to reflect the light towards a target space. Additionally, he has developed a projection device that includes multiple light sources arranged in a specific orientation, along with a spatial modulation element that modulates incident light into image information. This sophisticated setup allows for the light emissions from each source to converge at a predetermined angle on the incident surface of the modulation element, enabling precise image projection.
Career Highlights
Throughout his career, Sugiyama has worked with renowned companies, including Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His tenure at these institutions has allowed him to refine his expertise in display technologies and solidify his reputation as a leading inventor in his field.
Collaborations
In his journey of innovation, Sugiyama has collaborated with esteemed colleagues, including Kakuya Yamamoto and Kenichi Kasazumi. These partnerships have fostered a collaborative environment that has contributed to advancements in their shared field of expertise, facilitating the development of cutting-edge display and projection technologies.
Conclusion
Keiji Sugiyama's impressive array of patents and his collaborative efforts with industry professionals highlight his dedication to innovation in display technology. His work continues to influence the evolution of image projection systems, making significant contributions to both the industry and society.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile