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For the Inventor, By the Inventor

Tokyo, Japan

Takahiro Ikeda

This inventor holds 18 USPTO granted patents and 5 published patent applications and 4 EPO patents, primarily in Data Processing Technologies. Top assignees: Nec Corporation, Nikon Corporation, Hitachi Astemo Ltd.. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Ikeda. Retrieved from https://idiyas.com/inventor/takahiro-ikeda-qk5psnun

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 83.3

 

Average Co-Inventor Count = 2.6

ph-index = 7

Forward Citations = 259(Granted Patents)


Location History:

  • Toshima-ku, JP (2006)
  • Tokyo, JP (1998 - 2015)
  • Chiba, JP (2015)

Company Filing History:

goldMedal9 out of 36,735 
 
Nec Corporation
 patents
silverMedal7 out of 8,998 
 
Nikon Corporation
 patents
bronzeMedal1 out of 1,505 
 
Hitachi Astemo Ltd.
 patents
4. 1 out of 498 
 
Hitachi Industrial Equipment Systems Co., Ltd.
 patents

Years Active: 1998-2026

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Areas of Expertise:
Data Processing
Voice Recognition
Text Mining
Document Classification
Image Scanning
Servo Systems
Charger Technology
Copyright Determination
Information Distribution
Focus Adjustment
Management Methods
Question Answering
18 patents (USPTO):Explore Patents
1. 12709284 - CONTROL SYSTEM, MANAGEMENT METHOD, AND MANAGEMENT PROGRAM (2026-08-18),
2. 12519415 - Servo system and control method for servo system (2026-01-06),
3. 9165557 - Voice recognizing apparatus, voice recognizing method, and program for recognizing voice (2015-10-20),
4. 8983962 - Question and answer data editing device, question and answer data editing method and question answer data editing program (2015-03-17),
5. 8775158 - Data processing device, data processing method, and data processing program (2014-07-08),
6. 8698460 - Charger that charges rechargeable battery arranged in electronic device and charging method for rechargeable battery arranged in electronic device (2014-04-15),
7. 8595247 - Text mining device, text mining method, and text mining program (2013-11-26),
8. 8229956 - Text mining device, text mining method, and text mining program (2012-07-24),
9. 7023587 - Image scanning apparatus, recording medium which stores image scanning programs, and data structure (2006-04-04),
10. 6505195 - Classification of retrievable documents according to types of attribute elements (2003-01-07),
11. 6327600 - Determining copyright information based on overlapping information between portions of two documents (2001-12-04),
12. 6311322 - Program rewriting apparatus (2001-10-30),
13. 6297874 - Film image reading device and a storage medium which stores a control procedure for the film image reading device (2001-10-02),
14. 6243723 - Document classification apparatus (2001-06-05),
15. 6178424 - Information distributing system and storage medium recorded with a program for distributing information (2001-01-23),

Title: **Innovator Spotlight: Takahiro Ikeda**

Introduction

Takahiro Ikeda, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of voice recognition technology. With an impressive portfolio that includes 16 patents, his work showcases his commitment to advancing innovation.

Latest Patents

Takahiro Ikeda's latest patents focus on enhancing voice recognition systems. The patents include a **Voice Recognizing Apparatus, Voice Recognizing Method, and Program for Recognizing Voice**. This innovation seeks to improve voice recognition accuracy by utilizing a call receiving unit, a calling voice signal input device, and a voice correction device that processes the calling voice signal. The integration of these components allows for precise voice recognition based on the receiving telephone number associated with a call.

Another notable invention is the **Question and Answer Data Editing Device, Method, and Program**. This device is designed to refine dialog content in order to generate comprehensive question and answer data. It consists of a detecting unit that identifies sections of dialog resembling existing data, complemented by an extracting unit that gathers contextual information, thereby facilitating more effective question and answer generation.

Career Highlights

Throughout his career, Takahiro has contributed to renowned companies such as NEC Corporation and Nikon Corporation. His experiences at these organizations have shaped his perspective and approach to innovative solutions in technology.

Collaborations

Takahiro Ikeda has worked alongside esteemed colleagues, including Kenji Satoh and Akitoshi Okumura. These collaborations have both enriched his work and expanded the impact of his innovations in the industry.

Conclusion

Takahiro Ikeda stands out as a leading figure in the realm of voice recognition innovation. His extensive patent portfolio and collaborations with prominent companies and individuals highlight his dedication to advancing technology. As he continues to push the boundaries of what is possible, Takahiro Ikeda's contributions will undoubtedly shape the future of voice recognition systems.

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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