Location History:
- Katano, JP (1993)
- Kadoma, JP (2009)
- Osaka, JP (2002 - 2013)
- Yamagata, JP (2014)
Company Filing History:
21 out of 16,453 
2 out of 27,375 
Years Active: 1993-2014
Title: Innovations of Keiji Sakamoto: A Trailblazer in Lens Barrel Technology
Introduction: Keiji Sakamoto is a renowned inventor based in Osaka, Japan, known for his contributions to optical technology. With an impressive portfolio of 23 patents, his innovative designs have significantly impacted the development of lens barrels and image processing devices. His work is characterized by a deep understanding of optical mechanics and practical engineering solutions.
Latest Patents: Sakamoto's latest patents showcase sophisticated inventions in lens barrel technology. One notable patent describes a lens barrel that incorporates a drive frame and a first lens frame, featuring multiple cam followers and auxiliary pins that optimize the functionality of the lens assembly. This design allows for precise adjustments and improved image quality.
Another recent patent details a comprehensive lens barrel system that includes various optical elements such as a fourth lens, a prism, and a sixth lens. The system is designed for efficient light management, with the prism reflecting light along an intersecting optical axis. This innovative design enhances clarity and reduces distortions in image capture, demonstrating Sakamoto's commitment to advancing optical technology.
Career Highlights: Throughout his career, Keiji Sakamoto has made significant contributions while working with prominent companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these leading firms has equipped him with a vast knowledge of product development and innovative design practices that have influenced the direction of optical technology.
Collaborations: Sakamoto has worked collaboratively with several outstanding professionals in the field, including Eiichi Nagaoka and Daisuke Ito. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies within the lens manufacturing sector.
Conclusion: Keiji Sakamoto stands out as a prolific inventor whose innovations continue to shape the landscape of optical devices. His 23 patents reflect a commitment to excellence and a profound understanding of the intricacies involved in lens technology. As the industry evolves, Sakamoto's contributions promise to lead to even greater advancements in imaging 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.