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For the Inventor, By the Inventor

Hitachinaka, Japan

Satoshi Numata

This inventor holds 4 USPTO granted patents. Top assignees: Hitachi Koki Co., Ltd., Hitachi Koko Co., Ltd.. Active years: 1999-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Numata. Retrieved from https://idiyas.com/inventor/satoshi-numata-yiusyuth

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.9

ph-index = 3

Forward Citations = 59(Granted Patents)


Location History:

  • Ibaraki, JP (1999)
  • Hitachinaka, JP (1999 - 2004)

Company Filing History:

goldMedal3 out of 1,267 
 
Hitachi Koki Co., Ltd.
 patents
silverMedal1 out of 10 
 
Hitachi Koko Co., Ltd.
 patents

Years Active: 1999-2004

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4 patents (USPTO):Explore Patents
1. 6679821 - Centrifugal separator and administration of user and actual operation of the same (2004-01-20),
2. 6204627 - Motor control apparatus (2001-03-20),
3. 5917688 - Centrifugal apparatus with protection (1999-06-29),
4. 5871435 - Centrifuge management system (1999-02-16),

Title: Satoshi Numata: Innovator in Centrifugal Technology

Introduction

Satoshi Numata is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of centrifugal technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of centrifugal separators and motor control apparatuses.

Latest Patents

One of Numata's latest patents is a centrifugal separator designed to optimize the separation process of samples. This innovative device includes an input section that allows users to enter specific operating conditions. The separator features a memory that stores user ID codes and corresponding usernames, ensuring that only authorized users can operate the machine. Another significant patent is for a motor control apparatus that utilizes a transformer to output varying secondary voltages. This apparatus includes a switch that adjusts the voltage based on a mode signal, along with an electric power converter that enhances power efficiency.

Career Highlights

Throughout his career, Satoshi Numata has worked with prominent companies such as Hitachi Koki Co., Ltd. and Hitachi Koko Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in centrifugal technology.

Collaborations

Numata has collaborated with notable colleagues, including Noriyasu Matsufuji and Koji Unno. Their combined expertise has contributed to the advancement of technology in their respective fields.

Conclusion

Satoshi Numata's contributions to centrifugal technology and motor control systems highlight his innovative spirit and dedication to improving industrial processes. His patents reflect a commitment to enhancing efficiency and user experience in technology.

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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