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For the Inventor, By the Inventor

Hachioji, Japan

Sadamichi Mitsumori

This inventor holds 5 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1989-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadamichi Mitsumori. Retrieved from https://idiyas.com/inventor/sadamichi-mitsumori

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 4

Forward Citations = 58(Granted Patents)


Company Filing History:

goldMedal5 out of 42,740 
 
Hitachi, Ltd.
 patents

Years Active: 1989-1994

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5 patents (USPTO):Explore Patents
1. 5331543 - Business monitoring system and method (1994-07-19),
2. 5282273 - Enterprise information system having three level hierarchy of data bases (1994-01-25),
3. 5109508 - Data base system including memorandum information and method for (1992-04-28),
4. 5107421 - Computer system in which work stations support the basic electronic data (1992-04-21),
5. 4839803 - Planning support method and system (1989-06-13),

Title: Sadamichi Mitsumori: Innovator in Business Monitoring Systems

Introduction

Sadamichi Mitsumori is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of business monitoring systems, holding a total of 5 patents. His work focuses on enhancing the efficiency and effectiveness of business processes through innovative technological solutions.

Latest Patents

Mitsumori's latest patents include a business monitoring system and method that features a supervisory work station and a staff work station. This system incorporates a judgment condition storage function that allows supervisors to register, delete, or modify problems in a user-friendly computer language. Additionally, it includes a transaction-to-mail converting function that enables the conversion of business transactions into electronic mail, which can be sent and stored in a mailbox for easy access by supervisors.

Another significant patent is an enterprise information system that employs a three-level hierarchy of databases. This system connects personal work stations and databases within divisions, facilitating both informal and formal communication paths. The design ensures that intradivision data can only be accessed through designated communication paths, enhancing data security and organization.

Career Highlights

Mitsumori is currently employed at Hitachi, Ltd., where he continues to develop innovative solutions that address complex business challenges. His work has been instrumental in advancing the capabilities of enterprise information systems and business monitoring technologies.

Collaborations

Some of his notable coworkers include Isoji Tabushi and Hiroshi Yajima, who have collaborated with him on various projects within Hitachi, Ltd.

Conclusion

Sadamichi Mitsumori's contributions to business monitoring systems and enterprise information technology highlight his role as a key innovator in the field. His patents reflect a commitment to improving business processes through technology, making a lasting impact on the industry.

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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