Location History:
- Yokohama,, JP (1994)
- Yokohama, JP (1985 - 2008)
- Kanagawa-ken, JP (2001 - 2014)
Company Filing History:
24 out of 2,887 
1 out of 1,368 
Years Active: 1985-2014
Title: Shigeo Shimizu: Innovator of Liquid Crystal Technology
Introduction
Shigeo Shimizu, a prominent inventor located in Kanagawa-ken, Japan, has made significant contributions to the field of liquid crystal technology, holding 25 patents to his name. His work has paved the way for advancements in projection display apparatuses, showcasing his expertise and innovative spirit in the industry.
Latest Patents
Shimizu's latest inventions highlight his prowess in developing sophisticated projection technologies. One of his recent patents describes a "Three-plate type of liquid crystal projector using projection display apparatus," which includes a reflective liquid crystal (LC) display device and a polarizing beam splitter. The intricate design involves aligning LC molecules to achieve specific angles relative to the substrate, optimizing the projection quality and efficiency. Another notable patent, titled "Reflective liquid crystal display device and projection display apparatus using the same," combines a reflective liquid crystal display device with an optical system utilizing a wire grid. This invention is designed for light modulation and employs nematic liquid crystals with tailored orientation directions, enhancing display capabilities through precise control over incident polarized light.
Career Highlights
Shigeo Shimizu has worked with reputable companies, including Victor Company of Japan, Limited, and JVC Kenwood Corporation, where he applied his knowledge and skills to advance display technologies. His tenure at these organizations has been marked by a focus on enhancing projection systems and liquid crystal displays, which has contributed to the evolution of visual technology.
Collaborations
During his career, Shimizu has collaborated with esteemed colleagues, including Masanobu Shigeta and Toshio Konno. These partnerships have fostered a collaborative environment that has led to significant advancements in their respective fields and further innovation in liquid crystal technology.
Conclusion
Shigeo Shimizu stands out as a key figure in the realm of liquid crystal technology, with a rich portfolio of patents that encapsulate his innovative contributions. His dedication to enhancing projection display systems continues to impact the industry, making his work essential for future technological developments. As advancements in display technology forge ahead, Shimizu’s contributions will undoubtedly be a cornerstone of these innovations.