Company Filing History:

7 out of 164,108

International Business Machines Corporation

Mitsubishi Jukogyo Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1990-2021

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11 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11055338 - Dynamic facet tree generation (2021-07-06),

2. 10956470 - Facet-based query refinement based on multiple query interpretations (2021-03-23),

3. 10509855 - Dynamic facet tree generation (2019-12-17),

4. 10282418 - Supporting interactive text mining process with natural language and dialog (2019-05-07),

5. 10162507 - Display control apparatus, display control system, a method of controlling display, and program (2018-12-25),

6. 9996527 - Supporting interactive text mining process with natural language and dialog (2018-06-12),

7. 9760611 - Identifying element relationships in a document (2017-09-12),

8. 9031935 - Search system, search method, and program (2015-05-12),

9. 5244513 - Fe-Cr-Ni-Si shape memory alloys with excellent stress corrosion cracking (1993-09-14),

10. 4933027 - Iron-based shape-memory alloy excellent in shape-memory property, (1990-06-12),

11. 4929289 - Iron-based shape-memory alloy excellent in shape-memory property and (1990-05-29),

Title: Yutaka Moriya: Innovator in Dynamic Query Refinement

Introduction

Yutaka Moriya is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of data structures and query refinement, holding a total of 11 patents. His work focuses on enhancing the efficiency and effectiveness of information retrieval systems.

Latest Patents

Moriya's latest patents include innovative methods for dynamic facet tree generation. This invention involves generating a facet tree based on words found in one or more documents, establishing hierarchical relationships between multiple words. The method calculates the degree of similarity between words based on their usage in documents and updates the facet tree accordingly. Another notable patent is related to facet-based query refinement based on multiple query interpretations. This process generates different interpretations of a query and executes them to obtain resulting document sets, ultimately presenting a refined query interface to users.

Career Highlights

Throughout his career, Yutaka Moriya has worked with notable companies such as IBM and NKK Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and information retrieval.

Collaborations

Moriya has collaborated with esteemed colleagues, including Hiroaki Kikuchi and Tetsuya Sanpei. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Yutaka Moriya's contributions to the field of data structures and query refinement have established him as a key figure in innovation. His patents reflect a commitment to improving information retrieval systems, making significant strides in the industry.

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1 patent pending (EPO):

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