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For the Inventor, By the Inventor

Yokohama, Japan

Seiji Yasunobu

This inventor holds 9 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1986-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiji Yasunobu. Retrieved from https://idiyas.com/inventor/seiji-yasunobu

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 8

Forward Citations = 267(Granted Patents)


Company Filing History:

goldMedal9 out of 42,731 
 
Hitachi, Ltd.
 patents

Years Active: 1986-1995

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9 patents (USPTO):Explore Patents
1. 5471559 - Method and apparatus for fuzzy knowledge reasoning (1995-11-28),
2. 5175795 - Hybridized frame inference and fuzzy reasoning system and method (1992-12-29),
3. 5042620 - Elevator control system (1991-08-27),
4. 5018689 - Method and device for stopping vehicle at predetermined position (1991-05-28),
5. 4984174 - Information service system (1991-01-08),
6. 4852007 - Method and device for stopping vehicle at predetermined position (1989-07-25),
7. 4756432 - Crane control method (1988-07-12),
8. 4717029 - Crane control method (1988-01-05),
9. 4617627 - Method for automatic operation of a vehicle (1986-10-14),

Title: Seiji Yasunobu: Innovator in Fuzzy Knowledge Reasoning

Introduction

Seiji Yasunobu is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of fuzzy knowledge reasoning, holding a total of nine patents. His work focuses on enhancing the capabilities of reasoning systems through innovative methodologies.

Latest Patents

Yasunobu's latest patents include a "Method and apparatus for fuzzy knowledge reasoning." This invention involves a fuzzy reasoning unit that executes reasoning based on fuzzy knowledge stored in a memory. The control unit modifies the knowledge base and facilitates repeated execution of fuzzy reasoning, allowing for the verification of fuzzy knowledge validity without simulation. Another notable patent is the "Hybridized frame inference and fuzzy reasoning system and method." This invention features an inference mechanism that combines human logical and fuzzy thought processes. It consists of two independent engines: a frame inference engine and a fuzzy reasoning engine, connected by a common domain control.

Career Highlights

Seiji Yasunobu is currently employed at Hitachi, Ltd., where he continues to develop innovative solutions in the realm of fuzzy reasoning. His work has garnered attention for its potential applications in various fields, including artificial intelligence and data processing.

Collaborations

Yasunobu has collaborated with notable colleagues such as Shoji Miyamoto and Hirokazu Ihara. Their combined expertise has contributed to the advancement of fuzzy reasoning technologies.

Conclusion

Seiji Yasunobu's contributions to fuzzy knowledge reasoning exemplify the innovative spirit of modern inventors. His patents reflect a deep understanding of complex reasoning systems and their practical applications.

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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