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For the Inventor, By the Inventor

Numazu, Japan

Hiroshi Ohsato

This inventor holds 6 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1995-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Ohsato. Retrieved from https://idiyas.com/inventor/hiroshi-ohsato

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 9.0

ph-index = 5

Forward Citations = 205(Granted Patents)


Company Filing History:

goldMedal6 out of 39,378 
 
Fujitsu Corporation
 patents

Years Active: 1995-1999

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6 patents (USPTO):Explore Patents
1. 5881378 - Device accessing a database using one of old definition information and (1999-03-09),
2. 5873088 - Derived data base processing system enabling one program to access a (1999-02-16),
3. 5857195 - Method of developing and modifying self-describing database management (1999-01-05),
4. 5742809 - Database generic composite structure processing system (1998-04-21),
5. 5553303 - Data processing system for dynamically switching access control process (1996-09-03),
6. 5408652 - Method and apparatus for heterogenous database access by generating (1995-04-18),

Title: Innovator Hiroshi Ohsato: Pioneering Database Technology

Introduction: Hiroshi Ohsato is an accomplished inventor based in Numazu, Japan, known for his significant contributions in the field of database technology. With a total of six patents to his name, Ohsato continues to be a driving force in innovations that enhance data processing systems.

Latest Patents: Among his latest inventions are two notable patents focusing on advanced database processing systems. The first patent details a device accessing a database using historical definition information, while the second patent outlines a derived database processing system within a database processing device that manages multiple independent databases. This system allows numerous users to access and share a collective pool of data aimed at a common objective. The derived database processing system integrates a dictionary for managing logical database definitions, a derived database registering unit, and a dictionary information manipulation process that optimizes access routing. Furthermore, it includes a management system that ensures database definition consistency and integrity by replacing outdated definitions with updated versions.

Career Highlights: Hiroshi Ohsato has made remarkable strides in his career at Fujitsu Corporation, where he has focused on developing innovative solutions for database management. His expertise in database systems has positioned him as a key player in the technology industry, contributing to enhanced data processing capabilities.

Collaborations: Throughout his career, Ohsato has collaborated with esteemed colleagues, including Katsumi Hayashi and Kazuhiko Saitou. These partnerships have fostered a creative environment, leading to groundbreaking advancements in the field of database technology.

Conclusion: Hiroshi Ohsato stands out as a prominent inventor with a strong portfolio of patents that pave the way for innovative database solutions. His work not only enhances the efficiency of data management but also contributes significantly to the tech landscape, showcasing the importance of collaboration in achieving technological advancements.

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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