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For the Inventor, By the Inventor

Machida, Japan

Toshio Hirosawa

This inventor holds 37 USPTO granted patents, primarily in Computer Systems. Top assignees: Hitachi, Ltd., Hitachi Software Engineering Company, Ltd., Hitachi Electronics Services Co. Ltd.. Active years: 1980-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Hirosawa. Retrieved from https://idiyas.com/inventor/toshio-hirosawa

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

USPTO Granted Patents = 37

% Patents Active = 97.3

Average Co-Inventor Count = 3.9

ph-index = 21

Forward Citations = 1,543(Granted Patents)


Location History:

  • Hachioji, JP (1980)
  • Machida, JP (1985 - 2004)

Company Filing History:

goldMedal35 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal5 out of 228 
 
Hitachi Software Engineering Company, Ltd.
 patents
bronzeMedal4 out of 12 
 
Hitachi Electronics Services Co. Ltd.
 patents
4. 1 out of 61 
 
Hitachi Computer Engineering Co., Ltd.
 patents
5. 2 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1980-2004

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Areas of Expertise:
Error Recovery
Job Execution
Virtual Machines
Configuration Management
Data Processing
Network Control
Electronic Mail
Load Balancing
Font Pattern Editing
Remote Operation
Monitoring Systems
Command Control
37 patents (USPTO):Explore Patents
1. 6763393 - Reserved request type of searched information distribution server (2004-07-13),
2. 6718391 - Reserved request type of searched information distribution server (2004-04-06),
3. 6418465 - Messaging processing system and method (2002-07-09),
4. 6041425 - Error recovery method and apparatus in a computer system (2000-03-21),
5. 5995729 - Method and apparatus for aiding configurating management of a computer (1999-11-30),
6. 5987234 - Console apparatus for information processing system (1999-11-16),
7. 5812825 - Integrated console and console apparatus and method for use thereof (1998-09-22),
8. 5751575 - Method and apparatus for aiding configuration management of a computer (1998-05-12),
9. 5721817 - Control method and apparatus for dynamically switching a logical session (1998-02-24),
10. 5687313 - Console apparatus for information processing system (1997-11-11),
11. 5671354 - Method of assisting server access by use of user authentication (1997-09-23),
12. 5557736 - Computer system and job transfer method using electronic mail system (1996-09-17),
13. 5537543 - Electronic mail drive type computer system and file operation method (1996-07-16),
14. 5504880 - Method and apparatus for monitoring communication between a computer and (1996-04-02),
15. 5499342 - System for dynamically switching logical sessions between terminal (1996-03-12),

Title: Toshio Hirosawa: Innovator in Information Distribution Technologies

Introduction

Toshio Hirosawa, an accomplished inventor based in Machida, Japan, holds an impressive portfolio of 37 patents. His innovative contributions mainly focus on advanced information distribution technologies, which have been instrumental in enhancing data communication and retrieval systems.

Latest Patents

Among his latest inventions, Toshio has developed a patented technology known as the "Reserved Request Type of Searched Information Distribution Server." This system features a dual-function unit: the first function unit is responsible for issuing search requests to another server connected to the Internet, allowing it to collect desired data from a specified World Wide Web (WWW) server based on a schedule defined in the search request. The second function unit is tasked with receiving the searched data via a communication satellite. This innovative approach demonstrates his commitment to improving how information is accessed and utilized across various platforms.

Career Highlights

Throughout his career, Toshio Hirosawa has worked with renowned companies such as Hitachi, Ltd. and Hitachi Software Engineering Corporation. His experience with these organizations has played a significant role in shaping his expertise and innovativeness in the field of technology and information systems.

Collaborations

Toshio has had the privilege of collaborating with esteemed colleagues, including Motohide Kokunishi and Jun'ichi Kurihara. These professional relationships have fostered an environment of shared knowledge and innovation, contributing to the advancements in technologies that influence how data is processed and delivered.

Conclusion

In summary, Toshio Hirosawa's significant contributions to information distribution technologies through his numerous patents illustrate his status as a leading inventor in the field. His collaborations and extensive experience with prominent companies further amplify his impact on innovation, making him a notable figure in the realm of technological advancement.

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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