Toshiaki Yasue

This inventor holds 19 USPTO granted patents, primarily in Software Optimization. Top assignee: International Business Machines Corporation. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiaki Yasue. Retrieved from https://idiyas.com/inventor/toshiaki-yasue

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 19

% Patents Active = 63.2

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 90(Granted Patents)

Location History:

Sagmihara, JP (2003 - 2007)
Tokyo, JP (2017)
Kanagawa-ken, JP (2011 - 2022)
Sagamihara, JP (2002 - 2024)

Company Filing History:

19 out of 166,483

International Business Machines Corporation

patents

Years Active: 2002-2026

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Areas of Expertise:

Entity Relationship Diagrams

Source Code Analysis

Error Detection

Business Code Detection

UML Model Verification

Classification Data Generation

Timestamp Formatting

Runtime Optimization

Just-In-Time Compilation

Array Range Checks

Prefetching Techniques

Program Execution

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12710959 - EXTRACTING ENTITY RELATIONSHIP DIAGRAMS FROM SOURCE CODE (2026-08-18),

2. 12524251 - Estimating executed paths from operator execution counts (2026-01-13),

3. 11995070 - Query expression error detection and correction (2024-05-28),

4. 11847445 - Detecting business code areas in a mainframe application (2023-12-19),

5. 11269626 - Quality analysis of source code (2022-03-08),

6. 11120085 - Individual deviation analysis by warning pattern detection (2021-09-14),

7. 10331417 - Verification of changes in UML model based on change plan (2019-06-25),

8. 10318568 - Generation of classification data used for classifying documents (2019-06-11),

9. 9665579 - Date and time format generation method, program, and system for reference and elapsed timestamps to produce a formatted target timestamp for use in stream processing (2017-05-30),

10. 9646011 - Date and time format generation method, program, and system for reference and elapsed timestamps to produce a formatted target timestamp for use in stream processing (2017-05-09),

11. 7950005 - Method and apparatus for performing versioning for loop, method and apparatus for collecting array range check information in basic blocks, method for modifying array range check information, method for optimizing array range checks, method for generating codes for array range checks, method and apparatus for eliminating redundant array range checks, method for selecting array range checks, method for modifying array range checks, method for collecting array range checks, and method for determining handling of array range checks (2011-05-24),

12. 7890940 - Compilation and runtime information generation and optimization (2011-02-15),

13. 7665079 - Program execution method using an optimizing just-in-time compiler (2010-02-16),

14. 7398522 - Compilation and runtime information generation and optimization (2008-07-08),

15. 7383417 - Prefetching apparatus, prefetching method and prefetching program product (2008-06-03),

Title: Toshiaki Yasue: Innovator in Query Expression and Code Detection

Introduction

Toshiaki Yasue is a prominent inventor based in Sagamihara, Japan. He has made significant contributions to the field of computer science, particularly in the areas of query expression error detection and business code detection in mainframe applications. With a total of 17 patents to his name, Yasue continues to push the boundaries of innovation.

Latest Patents

One of Yasue's latest patents is focused on query expression error detection and correction. This invention provides a method, system, and computer program product for identifying and rectifying errors in query expressions. The method involves extracting a first set of queries from a set of programs before editing, generating a first word set, and then extracting a second set of queries after editing. By determining differences between the two word sets, the method generates an error report for the edited queries.

Another notable patent by Yasue is related to detecting business code areas in a mainframe application. This computer-implemented method includes obtaining a call-graph of an application, detecting merge points, and dividing the call-graph into sub-call-graphs. The method identifies code regions related to specific processes by using dataflow analysis, enhancing the efficiency of application development.

Career Highlights

Toshiaki Yasue is currently employed at International Business Machines Corporation (IBM), where he applies his expertise in software development and innovation. His work has significantly impacted the efficiency and accuracy of software applications, making him a valuable asset to his organization.

Collaborations

Yasue has collaborated with notable colleagues, including Hideaki Komatsu and Motohiro Kawahito. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Toshiaki Yasue is a distinguished inventor whose work in query expression error detection and business code detection has made a lasting impact on the field of computer science. His contributions continue to shape the future of software development and innovation.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]