This inventor holds 4 USPTO granted patents and 4 published patent applications. Top assignees: Hitachi High-Tech Corporation, Hitachi-High-Technologies Corporation. Active years: 2017-2025.
Company Filing History:
3 out of 1,372 
1 out of 2,874 
Years Active: 2017-2025
Title: Takefumi Kakinuma: Innovator in Image Recognition Technology
Introduction
Takefumi Kakinuma is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of image recognition technology, holding a total of 4 patents. His work focuses on enhancing the accuracy and efficiency of image classification systems.
Latest Patents
Kakinuma's latest patents include an innovative image recognition system. This system calculates the importance of features for each target shape recognized in an image and determines the correctness of recognition results by comparing the importance with statistical data for each type of feature. Another notable patent is his image classification device and method, which aims to create suitable teaching data. This device utilizes images from both classified and unclassified classes, extracting feature amounts and clustering them to divide images into sub-classes.
Career Highlights
Throughout his career, Kakinuma has worked with notable companies such as Hitachi High-Tech Corporation and Hitachi High-Technologies Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in image recognition technology.
Collaborations
Kakinuma has collaborated with esteemed colleagues, including Masayoshi Ishikawa and Fumihiro Bekku. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Takefumi Kakinuma's contributions to image recognition technology demonstrate his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving the accuracy and efficiency of image classification systems, making a lasting impact on technology.