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For the Inventor, By the Inventor

Hitachi, Japan

Keisuke Bekki

This inventor holds 8 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1990-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keisuke Bekki. Retrieved from https://idiyas.com/inventor/keisuke-bekki

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 5

Forward Citations = 98(Granted Patents)


Company Filing History:

goldMedal8 out of 42,726 
 
Hitachi, Ltd.
 patents

Years Active: 1990-2003

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8 patents (USPTO):Explore Patents
1. 6513131 - Logic circuit having error detection function, redundant resource management method, and fault tolerant system using it (2003-01-28),
2. 6092217 - Logic circuit having error detection function, redundant resource (2000-07-18),
3. 5805134 - Method and apparatus of detecting and displaying abnormal conditions (1998-09-08),
4. 5802266 - Logic circuit having error detection function, redundant resource (1998-09-01),
5. 5422965 - Air bag operation device (1995-06-06),
6. 5065335 - Decoding type select logic generating method (1991-11-12),
7. 4964056 - Automatic design system of logic circuit (1990-10-16),
8. 4937755 - Production system for an expert system (1990-06-26),

Title: Innovations by Keisuke Bekki

Introduction

Keisuke Bekki is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of logic circuits and fault-tolerant systems. With a total of eight patents to his name, Bekki's work focuses on enhancing the reliability and efficiency of electronic systems.

Latest Patents

Among his latest patents are innovations such as a logic circuit having an error detection function and a redundant resource management method. The self-checking circuit he developed is particularly noteworthy for its application in highly reliable system configurations. This logic circuit compares output signals from function blocks that are at least duplexed, detecting errors based on the results of these comparisons. It includes synthesizing means that superimpose inherent waveforms assigned to the respective output signals of the function blocks. These inherent waveforms are orthogonal waveforms generated by an orthogonal waveform generator circuit. Additionally, the circuit features comparison means that evaluate the signal output of the synthesizing means against the output of another function block to identify errors. The entire circuit is deemed normal only if the inherent waveforms of both output signals are present.

Career Highlights

Keisuke Bekki has built a successful career at Hitachi, Ltd., where he has been instrumental in advancing technology in his field. His innovative approaches have led to the development of systems that significantly improve reliability in electronic configurations.

Collaborations

Throughout his career, Bekki has collaborated with notable colleagues, including Korefumi Tashiro and Hiroshi Sato. These partnerships have fostered a creative environment that has contributed to the success of his inventions.

Conclusion

Keisuke Bekki's contributions to the field of logic circuits and fault-tolerant systems exemplify the impact of innovation in technology. His patents reflect a commitment to enhancing system reliability and efficiency, marking him as a significant figure in the realm of electronic engineering.

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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