Location History:
- Nishiwaki, JP (2006)
- Tokyo, JP (2020)
Company Filing History:
2 out of 822 
1 out of 27,375 
Years Active: 2006-2020
Title: Ichiro Shibagaki: Innovator in Light Source Technology
Introduction
Ichiro Shibagaki is a notable inventor based in Nishiwaki, Japan. He has made significant contributions to the field of light source technology, holding two patents that showcase his innovative approach to lighting solutions. His work emphasizes the importance of efficiency and effectiveness in light distribution.
Latest Patents
Shibagaki's latest patents include a light source unit designed to enhance light distribution. This unit features a light distribution lens that guides light emitted from an LED, along with a reflector that surrounds the lens. The design aims to reduce illuminance unevenness and prevent light blockage, even when glare prevention devices are used. The lens includes a columnar part extending in the optical axis direction, with a conical recess at its distal end that reflects light effectively.
Another significant patent is for a halogen lamp with an infrared reflective coating. This 12V halogen lamp consists of a quartz glass light-emitting portion and a sealing portion. It incorporates an infrared reflective coating on the outer surface and a filament supported by the sealing portion. The lamp's design meets specific criteria for outer surface areas, ensuring optimal performance.
Career Highlights
Throughout his career, Ichiro Shibagaki has worked with prominent companies, including Ushio Denki and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in lighting technology and innovation.
Collaborations
Shibagaki has collaborated with notable colleagues such as Naotaka Hashimoto and Taku Ikeda. These partnerships have likely fostered a creative environment that encourages the development of cutting-edge lighting solutions.
Conclusion
Ichiro Shibagaki's contributions to light source technology through his patents reflect his commitment to innovation and efficiency. His work continues to influence the field, paving the way for advancements in lighting solutions.