This inventor holds 3 USPTO granted patents and 6 published patent applications, plus 3 CIPO patents. Top assignees: Mitsubishi Electric Corporation, Tachi-S Co., Ltd.. Active years: 2004-2018.
Company Filing History:
Years Active: 2004-2018
Title: Fumio Igarashi: Innovator in Detection Technologies
Introduction
Fumio Igarashi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of detection technologies, holding a total of 3 patents. His work focuses on improving methods for detecting individuals and enhancing the functionality of two-dimensional code reading devices.
Latest Patents
Igarashi's latest patents include a person detecting device and method. This invention addresses the challenge of detecting stationary individuals by utilizing a tracking method based on image analysis. By registering image feature quantities of non-person objects in advance, the device can recognize a stationary region as a person when the image feature quantity does not match the pre-registered data. This innovation reduces the need for extensive data collection, allowing for more efficient person detection.
Another significant patent is a two-dimensional code reading device designed to extend the lifespan of its auxiliary light. This device includes an image reading unit that captures images of two-dimensional codes on ticket media. It features a specific pattern detector that identifies the two-dimensional code and a decoder that reads the information contained within it. The auxiliary light controller activates the light only when necessary, optimizing its usage and prolonging its operational life.
Career Highlights
Throughout his career, Igarashi has worked with prominent companies such as Mitsubishi Electric Corporation and Tachi-S Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative detection technologies.
Collaborations
Igarashi has collaborated with notable colleagues, including Seiji Okumura and Shinichiro Otani. Their joint efforts have likely fostered advancements in the technologies they have worked on together.
Conclusion
Fumio Igarashi's contributions to detection technologies through his patents demonstrate his innovative spirit and commitment to improving existing methods. His work continues to influence the field and showcases the importance of advancements in technology.