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For the Inventor, By the Inventor

Acton, MA, United States of America

Iwao Hatanaka

This inventor holds 16 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent, primarily in Cognitive Computing. Top assignees: International Business Machines Corporation, Bea Systems, Inc., Gemvara, Inc.. Active years: 1992-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Iwao Hatanaka. Retrieved from https://idiyas.com/inventor/iwao-hatanaka

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 68.8


Average Co-Inventor Count = 2.6

ph-index = 6

Forward Citations = 200(Granted Patents)


Location History:

  • Poughkeepsie, NY (US) (1992 - 1993)
  • Actom, MA (US) (2018 - 2019)
  • Acton, MA (US) (1999 - 2020)

Company Filing History:

goldMedal12 out of 166,425 
 
International Business Machines Corporation
 patents
silverMedal2 out of 434 
 
Bea Systems, Inc.
 patents
bronzeMedal1 out of 1 
 
Gemvara, Inc.
 patent
4. 1 out of 11,917 
 
Oracle International Corporation
 patents

Years Active: 1992-2020

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Areas of Expertise:
Natural Language Processing
Cognitive Computing
Data Breach Prevention
Virtual Checksum
Location-Aware Systems
Session Resource Clean-Up
Workflow Improvements
Edge Server Failover
Model-View-Controller
Regression Testing
Automated Systems
Data Communication
16 patents (USPTO):Explore Patents
1. 10783141 - Natural language processing social-based matrix refactorization (2020-09-22),
2. 10585784 - Regression testing question answering cognitive computing systems by applying ground truth virtual checksum techniques (2020-03-10),
3. 10425771 - Real-time, location-aware mobile device data breach prevention (2019-09-24),
4. 10178508 - Real-time, location-aware mobile device data breach prevention (2019-01-08),
5. 10142794 - Real-time, location-aware mobile device data breach prevention (2018-11-27),
6. 9471877 - Health checking a question answering cognitive computing system built on a baseline of ground truth virtual checksum (2016-10-18),
7. 8194069 - Layered personalization (2012-06-05),
8. 8140679 - Method and system for automated session resource clean-up in a distributed client-server environment (2012-03-20),
9. 8120489 - Workflow improvements (2012-02-21),
10. 7853983 - Communicating data from a data producer to a data receiver (2010-12-14),
11. 7528697 - Edge server failover (2009-05-05),
12. 7493391 - System for automated session resource clean-up by determining whether server resources have been held by client longer than preset thresholds (2009-02-17),
13. 6044394 - Managing independently executing computer tasks that are interrelated by (2000-03-28),
14. 5926177 - Providing multiple views in a model-view-controller architecture (1999-07-20),
15. 5197069 - Method and system for detecting and recovering from switching errors (1993-03-23),

I am specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents.

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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