Inventors with similar research interests:
Location History:
- Hino, JP (1978 - 1987)
- Yamato, JP (1996 - 1997)
- Takasaki, JP (1998)
- Tokyo, JP (1987 - 2007)
- Kanagawa, JP (1996 - 2007)
- Nakamuroda Haruna-machi, JP (2007 - 2009)
- Gunma, JP (2009 - 2011)
- Hiki-gun, JP (2010 - 2020)
Company Filing History:
19 out of 1,763 
18 out of 5,729 
11 out of 8,889 
Years Active: 1978-2020
Title: Innovations by Toru Fujii: A Pioneer in Optical Devices
Introduction
Toru Fujii, based in Tokyo, Japan, is a prolific inventor with an impressive portfolio of 59 patents. His work focuses primarily on advancements in optical devices and technologies. Through innovative thinking and technical expertise, he has contributed significantly to the field of illumination optical devices.
Latest Patents
Among his recent inventions are patents related to an illumination optical device, an illumination method, and an exposure method and device. One embodiment of his illumination optical apparatus comprises a light splitting device that divides a beam into multiple beams, each with different polarization states. A spatial light modulation device is strategically arranged along one or both optical paths for the first and second beams, featuring numerous individually driven optical elements. Additionally, he has invented a unique Fresnel lens and optical device designed to enhance image quality by spatially spreading noise light at the image plane due to reflection or refraction.
Career Highlights
Toru Fujii’s career includes significant contributions while working with reputable companies like Taiyo Yuden Co., Ltd. and Olympus Optical Company, Ltd. These experiences have not only shaped his expertise but have also been integral in the refinement of his innovative approaches to optical technology.
Collaborations
Throughout his career, Fujii has collaborated with talented individuals such as Emiko Hamada and Yuji Tomizawa. Their teamwork has propelled advancements in optical device technologies, benefiting the research community and industry alike.
Conclusion
Toru Fujii stands out as a key figure in the field of optical innovations. With a remarkable number of patents and a career marked by significant collaborations, his contributions continue to influence the development of advanced optical devices. His inventive spirit showcases the impact of dedication and creativity in pushing the boundaries of technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.