This inventor holds 3 USPTO granted patents. Top assignees: Hitachi, Ltd., Other. Active years: 2000-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 42,740 
1 out of 834,570 Years Active: 2000-2004
Title: Tomoharu Nakiri: Inventor in Projection Display Technology
Introduction
Tomoharu Nakiri is an inventor associated with Yokohama, Japan. His recorded work includes 3 patents, including an invention concerning projection image display technology.
Latest Patents
One of Nakiri’s latest patents is titled “Projection Image Display Apparatus.” The invention describes a system that uses separate image-generating sources for red, green, and blue light, along with corresponding projection lenses that enlarge and project the images onto a screen.
The patent focuses on the projection lens for the red image source. It specifies a light transmitter with different transmittance characteristics for short- and long-wavelength spurious components in the red light’s spectral distribution. This design aims to manage unwanted spectral components in the projected image.
Career Highlights
Nakiri’s listed company affiliations include Hitachi, Ltd. His patent work reflects an association with display and optical projection technologies.
Collaborations
Koji Hirata and Kazunari Nakagawa are listed among Nakiri’s coworkers.
Conclusion
Tomoharu Nakiri’s recorded patent portfolio includes work on projection optics and the control of spectral components in display systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile