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For the Inventor, By the Inventor

Tokyo, Japan

Toshiyuki Hama

This inventor holds 22 USPTO granted patents, plus 1 CIPO patent, primarily in Optimization Techniques. Top assignee: International Business Machines Corporation. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Hama. Retrieved from https://idiyas.com/inventor/toshiyuki-hama

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

USPTO Granted Patents = 22

% Patents Active = 45.5


Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 446(Granted Patents)


Location History:

  • Tokyo-to, JP (1998 - 2008)
  • Kanagawa, JP (2016)
  • Setagaya, JP (2020)
  • Tokyo, JP (2000 - 2023)

Company Filing History:

goldMedal22 out of 166,351 
 
International Business Machines Corporation
 patents

Years Active: 1998-2026

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Areas of Expertise:
Feature Selection
Hyperparameter Optimization
Molecular Structure Generation
Continuous Caster Scheduling
Steel Manufacturing
Process Scheduling
Cache Hit Ratio
Wiring Route Optimization
Graphical Object Control
Algorithmic Framework
Processing Sequence
Array Sequence
22 patents (USPTO):Explore Patents
1. 12547930 - Feature selection and hyperparameter optimization using LDS (2026-02-10),
2. 12334195 - Optimization of multiple molecules (2025-06-17),
3. 11798655 - Feature vector feasibility estimation (2023-10-24),
4. 11010377 - Continuous caster scheduling with template driven search (2021-05-18),
5. 10740935 - Molecular structure generation with substructure representations (2020-08-11),
6. 10649993 - Continuous caster scheduling with template driven search (2020-05-12),
7. 9495654 - Stack handling operation method, system, and computer program (2016-11-15),
8. 9495653 - Stack handling operation method, system, and computer program (2016-11-15),
9. 9409230 - Process scheduling system, method, and program (2016-08-09),
10. 8670856 - Algorithmic framework for the integrated optimization of hot strip mill and upstream molten metal operations for a large-scale steel manufacturing plant (2014-03-11),
11. 8494971 - System, method, and program for editing production schedule (2013-07-23),
12. 7890205 - Technique for determining processing sequence of steel plates (2011-02-15),
13. 7574281 - System for determining array sequence of a plurality of processing operations (2009-08-11),
14. 7567852 - System for determining array sequence of plurality of processing operations (2009-07-28),
15. 7318124 - Cache hit ratio estimating apparatus, cache hit ratio estimating method, program, and recording medium (2008-01-08),

Title: The Innovative Mind of Toshiyuki Hama

Introduction: Toshiyuki Hama, a distinguished inventor hailing from Tokyo, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Toshiyuki Hama's latest patents include a cutting-edge virtual reality headset designed to revolutionize the gaming industry, as well as a patented system for sustainable energy production through solar power.

Career Highlights: Throughout his illustrious career, Toshiyuki Hama has been instrumental in developing numerous inventions that have significantly impacted various sectors, from healthcare to entertainment. His keen eye for detail and passion for innovation have led to the creation of products that have improved the lives of many.

Collaborations: Toshiyuki Hama has collaborated with leading tech companies and research institutions worldwide, fostering a culture of creativity and excellence. His ability to work seamlessly with teams of experts has resulted in the successful implementation of cutting-edge technologies.

Conclusion: In conclusion, Toshiyuki Hama stands as a beacon of innovation in the world of technology, with a remarkable track record of pioneering inventions that continue to shape the future. His dedication to pushing the boundaries of what is possible serves as an inspiration to aspiring inventors and innovators globally.

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]
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