Location History:
- Katsuta, JP (1984 - 1996)
- Hitachinaka, JP (2000 - 2015)
Company Filing History:
15 out of 42,485 
2 out of 152 
1 out of 13,395 
Years Active: 1984-2015
Title: **Innovative Contributions of Yuichi Kashimura**
Introduction
Yuichi Kashimura, an accomplished inventor based in Hitachinaka, Japan, has made significant contributions to the field of personal authentication technology. With an impressive portfolio of 15 patents, his inventions reflect a commitment to enhancing user security and convenience.
Latest Patents
Among Kashimura's latest innovations is a groundbreaking personal authentication device. This compact device is designed to capture an image of a finger blood vessel pattern using transmitted light. Notably, it prevents users from feeling pressure while being resilient against external light. The device comprises several sophisticated components: a guidance part for finger positioning, a light source that emits light through the finger, an image capture unit for capturing the transmitted light, and a shading unit to limit the light's irradiation region. Furthermore, it includes a finger thickness measuring unit, a control unit for adjusting the light amount based on measurements, a recording unit for registered finger image patterns, and a collation unit for comparing captured patterns with those registered. This innovative device embodies advanced technology aimed at improving personal authentication.
Career Highlights
Kashimura has worked for notable companies including Hitachi, Ltd. and Hitachi Automotive Engineering Co., Ltd., where he developed his expertise in innovative technologies. His experience in these organizations has undoubtedly contributed to his success as an inventor.
Collaborations
Throughout his career, Yuichi Kashimura has collaborated with esteemed colleagues such as Akio Nagasaka and Takafumi Miyatake. These collaborations have facilitated the sharing of ideas and expertise, further fostering innovation in their respective fields.
Conclusion
Yuichi Kashimura's contributions to the field of personal authentication demonstrate his inventive spirit and dedication to improving technology for everyday users. With his continued efforts and innovative mindset, he is likely to remain a prominent figure in the world of inventions, paving the way for future advancements in security technologies.
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.