Location History:
- Koganei, JP (1987)
- Hachioji, JP (1996 - 2008)
- Tokyo, JP (1990 - 2012)
- Tokyo-To, JP (2012)
Company Filing History:
8 out of 5,729 
4 out of 8,194 
2 out of 72 Years Active: 1987-2025
Title: The Innovative Mind of Yoshiharu Saito
Introduction: Yoshiharu Saito, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of optical technology, holding an impressive 13 patents. His work has propelled advancements in optical signal detection and microscopy, showcasing his expertise and innovative spirit.
Latest Patents: Among his latest inventions are three noteworthy patents: an optical signal detection device, a gel member, and an optical signal detection method. The optical signal detection device includes essential components such as an objective, a holding member situated between the objective and the sample, and a gel member that occupies the space between them. This gel member exhibits a ¼ scale penetration value, ranging from 44 to 111, based on a detailed penetration test utilizing a ¼ scale cone of JIS K 2220. Furthermore, Saito's advancements in microscopy encompass a laser light source and an optical system designed to modify beam diameter, which efficiently integrates a field stop that aligns with the sample plane.
Career Highlights: Yoshiharu Saito's professional journey has been marked by his tenure at esteemed companies, including Olympus Optical Company, Ltd. and Olympus Corporation. His roles in these organizations have facilitated his growth as an innovative thinker, ultimately leading to a variety of groundbreaking inventions.
Collaborations: Throughout his career, Saito has collaborated with notable colleagues, including Nobuyuki Nagasawa and Yoshihisa Tanikawa. These partnerships have undoubtedly enriched his work, allowing for a synergy of ideas and expertise in the realm of optical technology.
Conclusion: Yoshiharu Saito’s contributions to the field of optical technology exemplify the importance of innovation in driving advancements. His extensive patent portfolio reflects his commitment to improving optical detection methods and the tools required for scientific exploration.