This inventor holds 37 USPTO granted patents, primarily in Zoom Lens Systems. Top assignees: Asahi Kogaku Kogyo Kabushiki Kaisha, Pentax Corporation, Asahi Kogaku Kogyo K.k.. Active years: 1993-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1993 - 1998)
- Saitama-ken, JP (2001)
- Saitama, JP (1999 - 2006)
- Gyeongsangnam-do, KR (2006)
Company Filing History:
23 out of 3,132 
12 out of 1,056 
2 out of 176 
Years Active: 1993-2006
Areas of Expertise:
Title: The Innovative Mind of Shuji Yoneyama
Introduction: Shuji Yoneyama is a prominent inventor based in Saitama, Japan, renowned for his contributions to optical technologies. With an impressive portfolio of 37 patents, Yoneyama has significantly impacted the fields of optics and imaging.
Latest Patents: Among his latest innovations are two notable patents. The first is a binocular telescope with a photographing function that features a pair of telescopic optical systems, a photographing optical system, and a pair of reticle elements designed for enhanced focus. The unique feature of this design lies in the adjustable distance between the optical axes, allowing for the fusion of reticle images that maintain geometric non-coherence.
The second patent is for a sophisticated zoom lens system that consists of a positive first lens group, a negative second lens group, a positive third lens group, and a positive fourth lens group. The design meticulously ensures that the second lens group moves efficiently during zooming while the fourth group compensates for image plane shifts. The first sub-lens group includes an aspherical surface, optimizing performance compared to paraxial spherical surfaces.
Career Highlights: Shuji Yoneyama has held influential positions within the optical industry, working at leading companies such as Asahi Kogaku Kogyo Kabushiki Kaisha and Pentax Corporation. His expertise in optics has fostered innovation and development within these organizations, making substantial advancements in their product offerings.
Collaborations: Throughout his career, Yoneyama has partnered with notable colleagues, including Takayuki Ito and Sachio Hashushita. Their collaborations have been pivotal in driving projects that push the boundaries of optical design and functionality.
Conclusion: Shuji Yoneyama’s innovative spirit and technical expertise have resulted in groundbreaking inventions in the field of optics. His contributions are reshaping how we view and capture the world, affirming his place as a leading inventor in the optical technology landscape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile