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For the Inventor, By the Inventor

Tokorozawa, Japan

Hiromichi Fujisawa

This inventor holds 49 USPTO granted patents, primarily in Image Processing. Top assignees: Hitachi, Ltd., Hitachi Maxell, Limited, Nichiban Company Limited. Active years: 1979-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiromichi Fujisawa. Retrieved from https://idiyas.com/inventor/hiromichi-fujisawa

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

USPTO Granted Patents = 49

% Patents Active = 95.9

Average Co-Inventor Count = 4.7

ph-index = 30

Forward Citations = 2,663(Granted Patents)


Location History:

  • Urawa, JP (1979)
  • Tokoroazawa, JP (1992)
  • Dublin, IE (1993)
  • Tokyo, JP (1990 - 2001)
  • Tokorozawa, JP (1984 - 2010)

Company Filing History:

goldMedal48 out of 42,740 
 
Hitachi, Ltd.
 patents
silverMedal1 out of 1,112 
 
Hitachi Maxell, Limited
 patents
bronzeMedal1 out of 41 
 
Nichiban Company Limited
 patents
where one patent can have more than one assignee

Years Active: 1979-2010

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Areas of Expertise:
Image Processing
Document Retrieval
RFID Technology
Character Recognition
Data Storage
Image Restoration
Knowledge Retrieval
Document Analysis
Color Image Processing
Sorting Machine
Presearch Method
Finite State Automation
49 patents (USPTO):Explore Patents
1. 7761347 - Method and system for identifying and managing radio frequency identification (RF-ID) attached objects (2010-07-20),
2. 6912516 - Place name expressing dictionary generating method and its apparatus (2005-06-28),
3. 6477239 - Sign language telephone device (2002-11-05),
4. 6470091 - Address reader, sorting machine such as a mail thing and character string recognition method (2002-10-22),
5. 6291785 - Address reader, sorting machine such as a mail thing and character string recognition method (2001-09-18),
6. 6262330 - Pressure sensitive adhesive tape for skin and base material therefor (2001-07-17),
7. 6246794 - Method of reading characters and method of reading postal addresses (2001-06-12),
8. 6182062 - Knowledge based information retrieval system (2001-01-30),
9. 6181778 - Chronological telephone system (2001-01-30),
10. 6094647 - Presearch type document search method and apparatus (2000-07-25),
11. 5757983 - Document retrieval method and system (1998-05-26),
12. 5696916 - Information storage and retrieval system and display method therefor (1997-12-09),
13. 5628003 - Document storage and retrieval system for storing and retrieving (1997-05-06),
14. 5576849 - Image data transformation apparatus and image entry apparatus (1996-11-19),
15. 5574881 - High capacity data storage method and system using independently (1996-11-12),

Title: Hiromichi Fujisawa: Pioneering Inventor from Tokorozawa

Introduction: Hiromichi Fujisawa is a renowned inventor hailing from Tokorozawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Fujisawa's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over three decades, Fujisawa has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Fujisawa has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hiromichi Fujisawa's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventions.

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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