Location History:
- Tokyo, JP (1995 - 2004)
- Tochigi, JP (2005 - 2006)
- Tochigi-ken, JP (2009)
- Utsunomiya, JP (2008 - 2014)
Company Filing History:
Years Active: 1995-2014
Title: Seiichi Kashiwaba: Innovator in Optical Technology
Introduction
Seiichi Kashiwaba is a prominent inventor based in Utsunomiya, Japan. He has made significant contributions to the field of optical technology, holding a total of 18 patents. His work has been instrumental in advancing optical apparatuses, showcasing his expertise and innovative spirit.
Latest Patents
Kashiwaba's latest patents include an optical apparatus that features a rotation of a first eccentric member to adjust the parallel eccentricity of an optical element. This apparatus also allows for the rotation of a second eccentric member to adjust the tilt eccentricity of the optical element. Additionally, it includes a mechanism for changing the position of an engaging member, which further adjusts the position of the optical element along the optical axis. Another notable patent is an optical apparatus designed for calculating object distance. This apparatus incorporates a first driver to drive a focus lens unit in autofocusing, along with a second driver for the same purpose. It also features detectors to monitor the driving amounts of both drivers, a memory to store the relationship between detection results and object distance, and a controller to obtain object distance information based on this relationship.
Career Highlights
Kashiwaba is currently employed at Canon Inc., a leading company in imaging and optical products. His role at Canon has allowed him to work on cutting-edge technologies and contribute to the company's reputation for innovation in optical solutions.
Collaborations
Throughout his career, Kashiwaba has collaborated with notable colleagues, including Shigeki Sato and Masanori Ishikawa. These collaborations have fostered a creative environment that has led to the development of advanced optical technologies.
Conclusion
Seiichi Kashiwaba's contributions to optical technology through his numerous patents and collaborations highlight his status as a leading inventor in the field. His work continues to influence advancements in optical apparatuses, making a lasting impact on the industry.
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.