This inventor holds 7 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1991-1998.
Location History:
- Yokohama, JP (1991)
- Hirakata, JP (1993 - 1998)
- Ebina, JP (1998)
Company Filing History:
Years Active: 1991-1998
Title: Satoshi Asakawa: Innovator in Document Searching Technologies
Introduction
Satoshi Asakawa is a prominent inventor based in Hirakata, Japan. He has made significant contributions to the field of document searching technologies, holding a total of 7 patents. His work focuses on improving the efficiency and accuracy of document retrieval systems.
Latest Patents
Asakawa's latest patents include a document searching method that utilizes forward and backward citation tables. This innovative system allows users to search for documents that cite a user-specified document, thereby uncovering the latest related documents. Another notable patent involves a document search method that employs a neighboring plural-character occurrence bitmap. This method enhances full-text search capabilities by reducing the number of documents to be searched, even when complex search terms are used.
Career Highlights
Satoshi Asakawa is currently employed at Hitachi, Ltd., where he continues to develop cutting-edge technologies in document searching. His expertise in this area has positioned him as a key figure in advancing search methodologies.
Collaborations
Asakawa has collaborated with notable colleagues, including Kanji Kato and Atsushi Hatakeyama. Their combined efforts have contributed to the development of innovative solutions in the field of document searching.
Conclusion
Satoshi Asakawa's work in document searching technologies exemplifies his commitment to innovation and efficiency. His patents reflect a deep understanding of the challenges in document retrieval, and his contributions continue to shape the future of this field.