Location History:
- Shiga-ken, JP (2001)
- Otsu, JP (2016 - 2018)
Company Filing History:
4 out of 604 
Years Active: 2001-2024
Title: The Innovative Contributions of Yoshimasa Yamaguchi
Introduction: Yoshimasa Yamaguchi is a prominent inventor based in Otsu, Japan, recognized for his significant contributions to the field of optical devices. With a total of five patents to his name, Yamaguchi's innovations enhance functionality and performance in optical applications.
Latest Patents: Yamaguchi's latest patents include groundbreaking technologies such as a manufacturing method for prisms and advanced optical devices. One of his notable patents describes a prism designed to improve positional accuracy effectively. This prism consists of a body with a bottom surface and an inclined surface, featuring an adhesive film on the bottom. The adhesive film has a first layer, which faces the prism body, and a second layer that includes materials like gold (Au) or tin (Sn), providing a robust structure that enhances its utility. Another innovative patent focuses on a wavelength conversion element and light source, which significantly increases brightness by utilizing multiple wavelength conversion members that contain phosphor powder in a dispersion medium.
Career Highlights: Yamaguchi currently works at Nippon Electric Glass Co., Ltd., where his expertise continues to drive advancements in optical technologies. His contributions are invaluable in a rapidly evolving field where precision and efficiency are paramount.
Collaborations: Throughout his career, Yamaguchi has collaborated with esteemed colleagues such as Masaaki Kadomi and Masanori Wada. These partnerships have fostered an environment of shared ideas and innovations, further enhancing the output of their projects.
Conclusion: Yoshimasa Yamaguchi's work exemplifies the essence of innovation in optical device technology. His patents not only address existing challenges but also pave the way for future advancements in the industry. As he continues to push the boundaries of optical engineering, Yamaguchi stands as a key figure in shaping the future of optical applications.
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.